CLASSIFICATION
B - Philosophy, Psychology, Religion
4,174
P - Language and Literature
834
Q - Science
819
L - Education
795
H - Social Science
778
N - Fine Arts
396
K - Law
345
D - World History
338
J - Political Science
338
G - Geography, Anthropology, Recreation
317
C - Historical Sciences
223
M - Music
205
R - Medicine
190
A - General Works
75
T - Technology
63
E - United States History
60
Z - Library Science
34
S - Agriculture
24
F - General American History
18
V - Naval Science
16
U - Military Science
6