CLASSIFICATION
R - Medicine
694
H - Social Science
464
T - Technology
298
Q - Science
201
L - Education
186
P - Language and Literature
149
K - Law
79
J - Political Science
61
Z - Library Science
56
S - Agriculture
39
G - Geography, Anthropology, Recreation
32
N - Fine Arts
22
D - World History
18
B - Philosophy, Psychology, Religion
16
M - Music
12
A - General Works
11
C - Historical Sciences
7
U - Military Science
4
E - United States History
1
F - General American History
1