CLASSIFICATION
P - Language and Literature
181
H - Social Science
117
G - Geography, Anthropology, Recreation
41
L - Education
23
N - Fine Arts
16
B - Philosophy, Psychology, Religion
14
M - Music
14
D - World History
13
A - General Works
12
Q - Science
11
T - Technology
9
E - United States History
4
R - Medicine
3
C - Historical Sciences
2
J - Political Science
2
S - Agriculture
1
Z - Library Science
1