SUBJECT
Books
65
Classification
65
Libraries
34
Bibliography
24
Library science
21
Library administration
15
Classification, Library of Congress
14
Information services
14
Automation
13
History
12
Information storage and retrieval systems
12
Periodicals
12
Economics
11
Library information networks
11
Subject headings
11
Cataloging
10
Law
10
Descriptive cataloging
9
Social sciences
9
Congresses
8
Libraries, Special
8
Data processing
7
Library architecture
7
Management
7
Catalogs
6
Economic development
6
Government publications
6
Libraries, University and college
6
Reference services (Libraries)
6
Acquisitions (Libraries)
5
Bibl
5
Libraries and readers
5
Publishers and publishing
5
Reference books
5
Rules
5
Special collections
5
Anglo-American cataloging rules
4
Book industries and trade
4
Collection development (Libraries)
4
Handbooks, manuals, etc
4
Information networks
4
Librarians
4
Library applications
4
Library employees
4
Library resources
4
Medicine
4
Microcomputers
4
National libraries
4
Reference books--Bibliography
4
Science
4
more ...