CLASSIFICATION
G - Geography, Anthropology, Recreation
121
Q - Science
19
D - World History
18
H - Social Science
17
L - Education
14
P - Language and Literature
12
Z - Library Science
9
T - Technology
7
C - Historical Sciences
6
B - Philosophy, Psychology, Religion
4
M - Music
3
E - United States History
2
R - Medicine
2
A - General Works
1
J - Political Science
1
K - Law
1
U - Military Science
1