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ERIC ED398863: The Revolution in Print Technology. Text & Readers Programme, Technical Report #1. PDF

21 Pages·1993·0.45 MB·English
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DOCUMENT RESUME ED 398 863 IR 018 040 AUTHOR Macdonald-Ross, Michael TITLE The Revolution in Print Technology. Text & Readers Programme, Technical Report #1. INSTITUTION Open Univ., Milton Keynes (England). Inst. of Educational Technology. PUB DATE 93 NOTE 19p. PUB TYPE Reports Evaluative/Feasibility (142) EDRS PRICE MF01/PC01 Plus Postage. DESCRIPTORS Computer Interfaces; Computer Mediated Communication; Computer Software; Distance Education; Foreign . Countries; *Information Technology; Instructional Materials; Microcomputers; *Printed Materials; *Production Techniques; Publishing Industry; Reader Text Relationship; *Technological Advancement IDENTIFIERS Computerized Techniques; *Text Design; *Typography ABSTRACT The two papers presented in this document discuss aspects of the computer revolution and its effects on the production of print materials. The papers are addressed to readers who are educators rather than technologists. The first article, entitled "Print," interprets that term broadly to include text development and production, and aspects of typography, publishing, and the use of text by readers. The second article, "The Development of Printed Materials," particularly examines the way new technology affects the development and production of print materials for distance learning. Both papers focus on the same five aspects of the computer revolution affecting text creation and production: (1) the personal terminal; (2) interface concepts; (3) the software revolution in word-processing and editing aids; (4) communications software; and (5) laser printing and document production. The three main stages of print production are authorship, transforming (creative activities which help to change a draft into a form suitable for the reader), and realization (the manufacturing process). As with all other aspects of print, the world of typography and typographic design is profoundly affected by the recent changes in technology. The articles also discuss the ergonomics of use; staff development; and benefits that modern technology and production methods have brought. Contains a 16-item reading list. (AEF) *********************************************************************** Reproductions supplied by EDRS are the best that can be made from the original document. *********************************************************************** Programme en Text & Readers 00 00 en Technical Report #1 technology The revolution in print Michael Macdonald-Ross U.S. DEPARTMENT OF EDUCATION Office of Educational Research and Improvement EDUCATIONAL RESOURCES INFORMATION CENTER (ERIC) This document has been reproduced as received from the person or organization originating it. Minor changes have been made to improve reproduction quality. Institute of Educational Technology Points of view or opinions stated in this The Open University document do not necessarily represent official OERI position or policy. MiltonKeynesMK7MA I \, c) "PERMISSION TO REPRODUCE THIS 60 MATERIAL HAS BEEN GRANTED BY Michael Macdonald-Ross BEST COPY AVAILABLE 2 TO THE EDUCATIONAL RESOURCES INFORMATION CENTER (ERIC)." Text & Readers Programme Technical Report #1 The revolution in print technology Michael Macdonald-Ross Institute of Educational Technology The Open University Milton Keynes MK7 6AA Introduction The two papers presented here were both written early in 1993 at a time when the technology of print was changing rapidly. These events are the most significant to have taken place in print technology in the half-millennium since the invention of printing with movable type. At the moment the full consequences of this revolution are still somewhat obscure. Profound changes in technology always force changes in the way people work together, and this affects distance learning systems, whose main investment is in people. This is the main reason why I address the technology and its implications. The substance of these papers can not be found elsewhere, though I have given some references for further reading. It is extremely difficult to review changes over such a broad field whilst those changes are still in progress, and most people have, perhaps wisely, not attempted the task. My view is that any reasonable map is useful for the explorer in new territory, and in the midst of a technological revolution we are all explorers. If I look back detail has stood the test of on these papers in ten years' time I shall not expect to find every time: but I do hope the general framework will hold up reasonably well. The two papers are as follows: 0 an article for the 2nd edition of The International Encyclopedia of Education (eds Husen T & Postlethwaite TN) Pergamon Press, Oxford 1994. This article concentrates on the technology, since other articles will deal with textbooks, distance learning, learning from print and so on. Prepared on Qwark XPress® 3.11, output on 7.2 Pro LaserWriter. Education, a paper presented to the 2nd International Workshop on Distance Havana, Cuba 1993. This paper relates more directly to the business of a distance learning institution, though the technological content is the same. Prepared on Aldus PageMaker 4.0. Both papers are addressed to readers who are educators rather than technologists. I know that many countries are only at the first stages of these changes, and so to many readers the topics raised will be difficult to appreciate at first. Nevertheless, these changes will sweep the world during the next ten years. There are no revolutions on earth so profoundly insistent as those caused by changes in technology, as we know well in a country which has been so transformed by two centuries of industrialization. I am profoundly grateful to those colleagues at the Open University who put time aside to comment on my first draft (see end of first article), and to Professor Michael Twyman of the Department of Typography and Graphic Communication at the University of Reading for his wise advice and comments. Despite this care and attention, the passage of time is bound to reveal flaws, for which the responsibility is mine. Michael Macdonald-Ross Reader in Textual Communication Institute of Educational Technology, The Open University June 1993 4 1 Print Michael Macdonald-Ross Institute of Educational Technology The Open University Introduction tion of work boundaries. The nomics, though economics will There is a print revolution, and printing trades unions are their drive it forward. The revolution we are right now in the thick of descendants. In publishing there forces a profound rethinking of it. As a result, much of what was are unions, but they were never the way staff co-operate in order said in the previous edition about so dominant as the print unions. to carry out the work. reprography and print production is thoroughly out of date. This Since 1980 the situation has One visible result of 3 Colour article interprets 'print' broadly one changed rapidly, and new technology is the great to include text development and permanently. First of expects increase in colour printing in production, and aspects of typog- all, much printing is done in- magazines, newspapers and text- raphy, publishing and the use of house by organizations that are books. Readers now expect texts by readers. not print companies. In-house colour as the norm. This trend publication now challenges and The print and publishing indus- will continue, as it did in film may outstrip traditional print tries include sectors whose cir- and television. methods in such countries as the cumstances differ greatly, though The same revolution is 4 Media USA and the UK. One has to rec- all are being changed by modem starting to affect the relation ognize, however, that much of technical innovation, sometimes between media, to create new this work is new print that once quite radically. media and new combinations of might have been typewritten and The main sectors include news- media, although text is usually reproduced rather than printed. papers, magazines, books, jour- (and will remain for the foresee- So we see one effect of the print nals, security print, small bureau able future) the key medium for a huge growth in the revolution and in-house print. Much of the educational purposes. quantity of print, an extension of latter is not formally published at The reasons for the centrality of print into areas that were domi- all. print lie in the way knowledge is nated by typewriting or handwrit- The 1 Computer technology represented and communicated ing, and in addition a genuine technology now exists to orga- (at any rate, the kind of knowl- increase in new types of publica- nize all aspects of print from the edge usually involved in formal tion. initial creation of text (including learning), in the economics of The modem print industry has illustrations) to the output (e.g. print as compared with other largely shaken off the unions' sti- laser printing) by means of com- media, and in the psychology fling grip on working practices. puters. and ergonomics of learning from This has brought problems as print as compared with other The use of 2 Consequences well as benefits. media. specialized staff trained in the tra- Training has reduced in quantity ditional technology of print is and quality, due partly to the loss From medieval guilds to becoming optional. One may of trades union influence, and has choose to make use of such skills modem work-place also become more specialized. but one is not forced to by the cir- The world of print has its roots in Also, some operations have cumstances of industrial technol- the technology of metal type, the become deskilled. ogy, as used to be the case. This late mediaeval guilds with their To survive, the industry has had has vast social and organizational traditions, their division of to change, and those changes are consequences. labour, their system of appren- not yet complete. Overall, the The revolution in print technol- ticeships and their fierce protec- commercial print industry is ogy is not just a matter of eco- Author's address: JET, The Open University, Milton Keynes MK7 6AA, United Kingdom software that allows the text pro- (the 'desk-top' revolution) viable and even expanding, and ducer to capture and manipulate enfranchised the non-specialist is widely used for large-scale graphic images and unite those worker, and relaxed the strangle- publication. images with words in an overall hold of central computer depart- One great change in the print page design. This development is ments which had lasted since the industry has been the loss of backed by such tools as CD-ROMs 1950s. composition work (text entry on containing libraries of images, keyboard). This has been directly 2 Interface concepts document readers and drawing caused by the new technology. Continuing on the same theme, software. great efforts have been made to Now most text entry and other 0 Adobe PostScript® has design screen displays that are work up to and including pagina- become the de facto industry `user-friendly', and allow non- tion (page make-up) is done in- standard for driving laser print- computer staff to operate sophis- house by newspaper & magazine ers; this has had a catalytic effect ticated software. The acronyms pub-lishers, some journal & book on the whole industry. publishers, and by some authors WYSIWYG [What You See Is What 0 there are also innovations in or out-workers. Printers are now You Get] and WIMP [Windows, the large-scale machinery of the Icons, Mice, Pull-downs] refer to left with the manufacturing print industry. interface concepts of great signif- process (turning digital text into icance. print products). These developments have led to a soft print revolution. Something similar is happening WYSIWYG means that text on the screen should mimic the way it in the production and publishing 4 Communications software appears when printed; this is now of educational materials. One can Also highly important has been partly achieved, though one see three main patterns: the development of software that hopes for further improvement. 0 Publishing by traditional pub- makes it easy to link groups of lishers using trade print houses. WIMP is the acronym for ideas personal terminals together to originally developed by Xerox This has continued as before, but exchange data and make group- Research Inc. to make sophisti- with new technology. work effective. In addition, cated software easier to use. The telecommunications technology In-house creation, transform- purpose is to reduce the burden allows one to send information ing, printing and publishing by of rote memory, and make around the world in digital form. educational institutions. This is a advanced software accessible to or modem idea made possible 5 Laser printing & document users who are not computer spe- at any rate, made economic by Laser printers are production cialists. This concept was first the new technology. also computer devices, capable of applied successfully in commer- In-house development (includ- good quality output in colour: cial practice by Apple Computer ing writing, text input, editing, this allows production groups to Inc, and spread further by design, illustration, typography) get a proof of the finished prod- Microsoft Corporation. followed by the use of outside uct. This feedback to the creative The print houses for manufacturing; 3 The software revolution team has a profound effect on the also arrangements may be made software innovations of special process of typographic design significance are: with commercial publishers for and pagination. Laser printers are marketing the product. also widely used to output the 0 the development of word-pro- text for in-house publishing. cessing software influenced by Much educational material will typesetting rather than typing. flow along this route, which is a Advanced document copiers sensible combination of options 1 also accept digital information, 0 the development of software and 2. may have colour capacity and that can be used for typographic can carry out simple forms of design and pagination by both The computer revolution binding: this is the basis of print- professionals and non-profes- ing on demand, one of the new sionals. The integrating effects of modem options at the binding and pack- computers are profoundly affect- 0 editing support software of aging stage. Now there are ing the world of print and its various types is now available. machines capable of complete human relationships. Five aspects The need for human editing skills electronic throughput: capture of of the computer revolution affect will continue, and the range and electronic text through telelinks text creation and production: scope of on-line editing aids will or document scanning, then continue to develop. The 1 The personal terminal editing and graphic work, then 0 the development of graphics advent of the personal terminal 4 images if required. Laser printing help to change a draft into a form document production, and finally is often used in-house for sight of suitable for the reader. binding. the product during development, Transforming includes all the and may be used for final produc- work associated with layout plan- Stages of print production tion if the print run is relatively ning, text editing, typographic The print revolution has swept short. It is called printing on design, illustration, photography, away the old technology, and we demand when copies are pro- picture searching and pagination. have electronic throughput from duced to order, rather than Often the work of transforming authorship to manufacturing. The printed in bulk and warehoused. is organized around a leader with process is best considered in 0 Output on film or bromide by authority to take creative deci- three main stages: an image-setter for use in an off- sions & deploy resources who is, Because so many 1 Authorship set lithography process. so to speak, the chief transformer. educational texts are now group In newspapers this is the chief The first of these options can products, especially any pro- sub, in book publishing and mag- easily be done in-house, espe- duced by the course team process azine work the editor, in televi- cially as advanced document (one of the UK Open sion the producer, in films the copiers can provide a form of University's key innovations), binding. The second option can director. this stage includes all who take produce a good quality product in All these settings involve a high part in planning, writing, com- the hands of a professional print degree of teamwork and co-oper- menting and initial revision. It shop (an external company or an ation between staff with a variety might include other academics, in-house department). of specialist skills. The produc- educational technologists, edi- tion of part-works and illustrated The second route has some tors, tv producers, tutors, consul- reference works by those pub- advantages. From a professional tants and any others who might fishers known as book packagers shop you have access to a wide influence the content of the work, is another print example of trans- range of typefaces, and quality as contrasted with its presenta- machinery which produces text forming. tion. with good resolution and fit of The end product of the process One recent development that is characters. Also, if colour work is of transforming is made-up text, sure to grow is the use of com- required, the commercial house including illustrations and graph- puters to tie together a group of will be more experienced. Lastly, ics, in digital form, usually on authors collaborating at a dis- if a traditional sewn binding is pagination software. tance. Co-operative or collabora- required this will have to go out This term is used 3 Realization tive authoring means that staff to a specialist binder in any case. here to cover the manufacturing from different institutions (per- The general opinion is that you process whereby, with pages in haps in different countries) will go to a professional print house digital form, an image is pro- be able to form groups to create when quality of print is an impor- duced on paper, plus the binding learning material for the benefit tant consideration, and also when and finishing work that produces of all the participating institu- the print run is long enough to a final product. An alternative tions. Only organizational inertia make it economic. term is, simply, manufacturing. stands in the way of a very wide- The end product of realization is Traditional terms such as reprog- spread use of this idea, a book or other package as a raphy, imposition, presswork, Another innovation is the advent printed object for readers. This binding and, of course, printing of non-linear writing systems, may be followed by other indus- are still widely used; they cover known collectively as hypertext. trial processes such as warehous- parts of the manufacturing The value of this software is con- ing, packing and distribution. process. troversial at present. It has, some There are many possible ways to think, the flavour of a technologi- Typographic design get an electronic image onto cal solution in pursuit of a prob- paper, but for educational materi- As with all other aspects of print, lem; time will tell. We can expect als we usually need to consider the world of typography and to hear much more of the effect only two options: typographic design is profoundly of computers on writing. 0 Output direct from laser affected by the recent changes in At the end of the authorship printer, or from laser printer plus technology. stage the text is in digital form. document copying. Both There are digital 1 Typefaces A term to cover 2 Transforming machines can produce colour versions of virtually all the classi- those creative activities which 5 7 BEST COPY AVAILABLE chapters, and so on. There are There is now a rethinking of cal typefaces and many new ones also ways of delineating voice or what kind of empirical study designed on-screen with comput- discourse type, signalling dia- might be of help to practitioners. er technology. Reference works logue or commentary or in-text It does require researchers who are available showing typefaces, questions or places for readers to are prepared to grasp the basics of which there are thousands. respond. of typographic design and the Of this huge number only a few manufacturing process, which in Some authors use the term typo- faces are available on the typical the past was rarely the case. graphic signalling (or cueing) for word-processor or pagination this kind of discourse, but think- software: this is not sufficient for The typographic 3 Software ing those terms too narrow, good quality in-house publica- designer today works on-screen, Macdonald-Ross & Waller tion. Therefore any organization often with pagination software. coined the term access structure intending to do in-house publica- Type design is now also done for this discourse, retaining typo- tion needs to obtain and install a with software. Each program has graphic signal as a subsidiary suitable range of typefaces on its strengths and its weaknesses; term. their software, or make use of a it facilitates some things and commercial print shop for its makes other things difficult. 5 Reading strategy & typography output. Reading is selective: most text is Therefore, both practical typog- A note of caution. Many type- not read sequentially from the raphy and empirical research faces are available in versions beginning to the end, and is not should take the software as a which are markedly inferior to read in total. This is obvious with starting point. We need studies of the original design. The reasons a newspaper or magazine, but it software-in-use. In this respect for this are partly to do with eva- also happens to be true for educa- we have all moved into a new sion of patents and copyrights, tional material. Reading may take world. and also the sheer haste of com- place for different purposes, and The 4 Discourse & typography mercial type houses and com- the same reader may work on a typography of educational texts puter software houses to get text in a different way at different relates to their discourse. This products onto the market. times. discourse falls into a predictable The choice of typefaces for an In education, the performance pattern: in-house production system required of the learner after read- 0 First there is discourse about should be made by a professional ing may vary considerably; the the subject-matter. This is pre- typographer. rote recall of the old-time school- sented in language, in mathemati- room is a kind of performance 2 Typographic research cal or other special notations, and now out-of-date even in psychol- The great bulk of typographic in graphical form such as tables, ogy experiments! research is of little value to the graphs and diagrams. Because a typographic design practising typographer. In the first e Next, there is discourse about has to cope with such discourse place, the work was mostly done the process of learning. This will complexity, and such variety in on typefaces designed for letter- include all the apparatus of study the tactics & strategy of reading, press, and recent faces are virtu- guides, objectives, questions, the design itself tends to be com- ally unresearched. feedback, practice examples and plex, though such complexity Rather more serious is the fact so on. may be largely invisible to the that real typographic design Much of this came from work reader. involves the balancing of many on programmed learning, and In fact, educational texts are factors to produce a result that is much also came from the com- structurally complex when com- functional, practical and pleasing. mon-sense of experienced teach- pared to prose works such as Such a design is a mosaic of ers, textbook writers and editors. novels, but they do not use such a interacting parts; no element @Lastly, there is discourse which wide range of graphic tools as do stands on its own and most ele- helps the reader to find his or her mass circulation magazines. ments affect other elements in the way around the text, which sig- design. nals where the reader is and also Format There have been few empirical signals the status of the material One thing that separates tradi- studies of total designs, and the being read. tional from in-house publishing is researcher will appreciate that These devices include the para- the format. Overwhelmingly, in- analysis of variance designs are graph, the title page, running house publishing uses interna- not the solution to this kind of heads, the index, page numbers, tional page sizes, especially A4. problem. 6 field trials and their use of books, video and audiotapes, This choice is rather awkward critiques by experienced and even computer disks. from the point of view of the influential teachers, allows them reader. The measure of type Perhaps a third of the Open to design books which can be across the A4 page is rather too University courses use this sort of guaranteed in advance to meet long for good legibility if a single packaging, and in the world of the requirements as course-books column layout is used. Also, the adult seminars and workshops in leading institutions. size is not convenient in the hand almost all the material is in this (that is important, as it affects fre- Much of the writing and trans- form. quency of use). forming work for such books are However, the traditional book is done in-house by the publishers In a bookshop, A4 often needs still a marvellously flexible themselves, thus giving them shelving apart from the usual teaching machine, and for the control over the details. book sizes; it does not sit com- publisher still the most conve- fortably on the standard shelf size Related to this is the nient vehicle for marketing. Soft match' idea, where a range of indeed A4 books often can't vs hardback is not absolutely crit- stand up unaided on a shelf. chapters is kept on computer, and ical, except that soft covers need These things can be important for a selection made, together with to be robust for educational use. a bookshop. Commercial pub- some of the instructor's own The real choice is in the heart of lishers generally choose a smaller notes, for each institution that the binding how the pages are format except for highly illus- chooses the work as a course- joined together. trated works. book. This tailor-makes the book Below, under ergonomics, I for the instructor. Course-books However, a two or three- suggest that sewn sections are the also carry satellites along with column layout can work well on key element in a durable binding, them, such as instructors' manu- A4 (it shortens the measure to a widely acknowledged truth. als. acceptable dimensions). There However, for special purposes are even some advantages to A4; 0 The world's foremost distance other types of binding may be for example, it is good for highly learning institution, the UK Open preferred: there is a widespread illustrated works; and in produc- University, has introduced a sys- use of spiral binders and ring tion most machines have an A4 tem of co-publishing after twenty binders for computer manuals setting. years of publishing its own mate- (though softback books with rials. In this new mode, the OU sewn sections do lie flat and are In general, the ergonomics of writes and transforms its own durable). use are more important than the teaching material as it did before, convenience of the producer, and The option of printing on then offers commercial publish- from that point of view A4 demand, mentioned earlier under ers the chance of adding the should not be the first choice. laser printing, requires caution. material to their lists as books Printing on demand makes use of The international range of paper available for open sale in book- a kind of binding by document sizes does offer more acceptable stores. copier of which we have at pre- options. A5, half the size of A4, Once a deal is struck the OU sent limited experience (see is excellent ergonomically, rather then gets shared costs, economies below, under durability). Yet for similar to demy 8vo in size. Also of scale and some enhanced qual- some purposes it may be ideal. there is the international B series, ity (for example, a more frequent which offers B5, a size somewhat use of second or four-colour Publishing larger than A5. In commercial printing). As copyright holder, book publishing, the traditional There is now growing co-opera- the University earns royalties, page sizes are more usual. tion between book publishers and and arranges buy-back of copies large educational institutions. for its own students. So far the Binding & packaging Publishers of educational idea has given benefits to both material also play an active role The options available for binding sides, and in some cases the pub- in generating the content, and are and packaging are increasing. fished books have sold extraordi- innovative in marketing. Much educational material is narily well for academic material. marketed as packs, which in 0 There has been much use 43 Much publishing is done on effect means boxes, slip cases, made of market research by the topics that are truly educational, folders, ring binders and other big textbook publishers in the but are not offered in formal types of packaging. Inside the United States. Their extensive educational establishments. In pack may be separate sheets, research into college syllabi, their this field part-work publishers 7 q sewn and bound securely, thus handling away from the desk. and book packagers are very enhancing their potential life. There is a tendency nowadays for active. They put capital into the Some reference works are avail- page size to get larger, perhaps to authoring and transforming able as compact disks, satisfac- accomodate increased use of stages and are astute at tailoring tory so long as the amount of illustrations, but often for no the material to a market. reading required is minimal. good reason. Book packagers develop multi- Binding affects ease of opening: The past decade or language versions which they sell 3 Legibility where books don't open flat two two has seen a tendency for some on for marketing to publishers in hands must be used to hold it educational material to be pub- other countries. open, or alternatively the spine lished with inferior typography, Ergonomics must be savagely handled to leading to reduction in legibility. enforce its opening. The cause of this may be sheer Perhaps the most under-rated of ignorance, or a by-product of Poor decisions in weight, size all print topics is the way books technological change, but per- and binding are a source of prob- are handled and used by the haps more often it is due to false lems for the reader. reader. Here are some considera- economy by publishers, many of It is famously true tions: 2 Durability whom do not employ profes- that educational material is hard Here 1 Ease of handling sional typographers as they once used, often very hard used. Yet, weight, size, and ability to open might have done. for relatively minor savings in flat are important. It cannot be said too often that production cost, educational Heavy books affect portability the most important single requi- material is all too often given the and handling quality; this in turn site of book production is now, as least durable binding. reduces the readers' options as to always, good legibility. What should be avoided is the where study takes place. One kind of 'perfect binding' which Open University coursebook Staff development results in a shower of pages onto weighs 24 kilograms, with more the floor after a short period of than a thousand pages! Staff development is a pressing hard usage. This kind of binding, need of the moment. It takes time Whilst it is difficult to set hard- in which separate sheets of paper to learn how to get the most from and-fast limits, educational are attached by little more than the software. Also, these tools are material bound in one volume PVA (poly-vinal adhesive) is often in the hands of people who should generally be under 500 quite inappropriate for educa- may not have enough back- gms, with 750 grams as a sug- tional material. ground in editing, the graphic arts gested upper limit. In putting this Much superior is the traditional and typography. Every man his guideline into practice the choice method where sewn sections own typographer! The idea is of paper is critical: there is often allow ease of opening, yet are anathema, yet few organizations a tension between the need for very durable. Advanced docu- will be able to employ in-house lighter paper and the need for ment copiers now offer taped the kind of expertise once found good opacity to reduce show- hot-melt binding as an option; only in top-class publishing through. first experience suggests this is an houses or magazines. When faced with huge and improvement on older forms of All this leads to some funda- weighty course texts students perfect binding, though not so mental questions: might be well advised to take a durable as sewn sections. tip from Charles Darwin. He How to give staff some of the Other factors in durability are skills of editing, design & typog- used to take a binder's knife to the cover soft covers should raphy that once took half a life- the spine of large books and sep- and the stand up to wear & tear time to learn? Training and arate them into three or four sec- paper. Popular paperback pub- updating in computer software is tions of modest size, then wrote also a permanent problem these lishing tends to use small type on notes on them. days. In these fields short courses paper that browns and becomes Large size may cause problems are only part of the solution: there friable, and perfect binding; obvi- on a desk when room is needed is a big difference here between ously such books are less legible for other sources and notebooks; acquaintance and mastery. and durable than we might wish. in particular, landscape format is The next question is how On the other hand, expensive always apt to cause difficulties on should these renaissance commu- reference works may now be a crowded desk. Large size also nicators combine in work-teams printed on acid-free paper, and affects portability and ease of 8 10

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