CLASSIFICATION
P - Language and Literature
38,634
N - Fine Arts
2,286
L - Education
1,653
H - Social Science
1,287
B - Philosophy, Psychology, Religion
832
C - Historical Sciences
755
D - World History
664
M - Music
579
G - Geography, Anthropology, Recreation
377
T - Technology
219
A - General Works
169
J - Political Science
121
Q - Science
109
R - Medicine
106
Z - Library Science
83
E - United States History
50
K - Law
30
F - General American History
18
S - Agriculture
17
U - Military Science
12