CLASSIFICATION
P - Language and Literature
254
D - World History
136
N - Fine Arts
88
B - Philosophy, Psychology, Religion
61
H - Social Science
51
M - Music
40
G - Geography, Anthropology, Recreation
31
L - Education
19
T - Technology
12
Q - Science
10
U - Military Science
9
S - Agriculture
8
J - Political Science
7
R - Medicine
7
K - Law
6
Z - Library Science
4
A - General Works
3
C - Historical Sciences
3
E - United States History
2
F - General American History
1