CLASSIFICATION
D - World History
182
H - Social Science
181
P - Language and Literature
55
L - Education
50
J - Political Science
37
G - Geography, Anthropology, Recreation
32
B - Philosophy, Psychology, Religion
27
Q - Science
9
C - Historical Sciences
8
N - Fine Arts
8
E - United States History
6
R - Medicine
6
K - Law
5
A - General Works
4
U - Military Science
3
Z - Library Science
3
S - Agriculture
2
T - Technology
1