CLASSIFICATION
H - Social Science
285
L - Education
98
G - Geography, Anthropology, Recreation
45
K - Law
39
T - Technology
15
R - Medicine
13
Z - Library Science
10
Q - Science
7
A - General Works
6
J - Political Science
5
C - Historical Sciences
3
V - Naval Science
3
D - World History
2
M - Music
2
P - Language and Literature
2
U - Military Science
2
E - United States History
1