CLASSIFICATION
H - Social Science
278
D - World History
148
J - Political Science
41
G - Geography, Anthropology, Recreation
35
N - Fine Arts
12
P - Language and Literature
12
L - Education
11
C - Historical Sciences
7
K - Law
6
S - Agriculture
6
T - Technology
6
B - Philosophy, Psychology, Religion
5
Q - Science
5
Z - Library Science
4
U - Military Science
3
A - General Works
2
R - Medicine
1