CLASSIFICATION
P - Language and Literature
70
B - Philosophy, Psychology, Religion
55
D - World History
55
L - Education
45
H - Social Science
33
T - Technology
32
G - Geography, Anthropology, Recreation
25
Q - Science
24
R - Medicine
13
K - Law
3
Z - Library Science
3
S - Agriculture
2
A - General Works
1
E - United States History
1
F - General American History
1
J - Political Science
1
M - Music
1