CLASSIFICATION
H - Social Science
10,000
R - Medicine
971
B - Philosophy, Psychology, Religion
738
L - Education
598
J - Political Science
572
D - World History
541
P - Language and Literature
425
K - Law
405
G - Geography, Anthropology, Recreation
325
Q - Science
207
S - Agriculture
206
T - Technology
146
U - Military Science
64
Z - Library Science
38
C - Historical Sciences
29
E - United States History
27
N - Fine Arts
24
A - General Works
18
F - General American History
12
M - Music
6