SUBJECT
Classification
46
Books
45
Literature
9
Law
8
History
6
Classification, Library of Congress
3
Languages
3
Religion
3
Social sciences
3
Africa
1
Agriculture
1
Antarctica
1
Arts
1
Asia
1
Atlases
1
Auxiliary sciences
1
Bibliography
1
Cataloging of non-book materials
1
Dialects
1
Economics
1
Education
1
Eurasia
1
General works
1
Geography
1
Indexes
1
Library science
1
Medicine
1
Military science
1
Music
1
Naval science
1
Pacific Area
1
Political science
1
Poster
1
Science
1
Sociology
1
Technology
1