Classification
P - Language and Literature
307
D - World History
69
H - Social Science
62
J - Political Science
22
Q - Science
18
B - Philosophy, Psychology, Religion
12
K - Law
10
L - Education
8
N - Fine Arts
6
G - Geography, Anthropology, Recreation
4
R - Medicine
4
S - Agriculture
4
E - United States History
3
M - Music
3
T - Technology
2
A - General Works
1
C - Historical Sciences
1
Z - Library Science
1