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Author
Publication
1987 - British Library Research and Development Dept., London, England
Language
English
Word Count
13,750 words, Guess
Page Count
55 pages
Physical Format
Microform
Identifiers
- ISBN-10071233145X
- ISBN-139780712331456
- Library of Congress Control Number89893146
- Open LibraryOL1826188M
Classifications
- LCCMicrofiche (o) 85/300, no. 65 (Z)
Subjects
Series Statement
- Library and information research reports,
- 65
- Library and information research report ;
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