CLASSIFICATION
D - World History
90
P - Language and Literature
20
B - Philosophy, Psychology, Religion
17
M - Music
14
G - Geography, Anthropology, Recreation
11
H - Social Science
9
Q - Science
9
N - Fine Arts
7
C - Historical Sciences
5
Z - Library Science
3
F - General American History
2
J - Political Science
2
L - Education
2
A - General Works
1
T - Technology
1