Classification
P - Language and Literature
93
H - Social Science
60
B - Philosophy, Psychology, Religion
58
M - Music
54
D - World History
47
A - General Works
40
J - Political Science
17
E - United States History
15
S - Agriculture
10
L - Education
9
Q - Science
6
R - Medicine
5
Z - Library Science
5
T - Technology
4
K - Law
2
N - Fine Arts
2
C - Historical Sciences
1