Subject
Books
History
369
Advertising
132
Printing
117
History and criticism
105
Books and reading
96
Book industries and trade
78
Conservation and restoration
51
Bibliography
49
Literature
42
Social aspects
40
Publishers and publishing
36
Classification
35
Manuscripts
35
English literature
33
Intellectual life
32
Libraries
28
Pirated editions
27
Bookbinding
26
Reviews
26
Transmission of texts
26
American literature
25
Manuscripts, Medieval
24
Prices
24
Library materials
22
Purchasing
22
Literature, Modern
21
Libros
20
Book collecting
18
Booksellers and bookselling
18
Criticism, Textual
18
Exhibitions
18
Historia
18
Format
17
Book design
16
Catalogs, Book
15
Early printed books
15
Antiquities
14
Marketing
14
Microfilms
14
Periodicals
14
Politics and government
14
Resena bibliografica
14
Science
14
Civilization
13
Classification, Library of Congress
13
Publishing
12
Authorship
11
Authors and publishers
10
Literatura latinoamericana
10
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