CLASSIFICATION
P - Language and Literature
64
H - Social Science
50
Q - Science
22
D - World History
16
T - Technology
11
M - Music
10
N - Fine Arts
10
B - Philosophy, Psychology, Religion
9
C - Historical Sciences
8
G - Geography, Anthropology, Recreation
5
J - Political Science
4
K - Law
4
S - Agriculture
3
L - Education
2
R - Medicine
2
Z - Library Science
2
A - General Works
1
F - General American History
1