CLASSIFICATION
P - Language and Literature
174
H - Social Science
100
D - World History
91
N - Fine Arts
76
M - Music
54
B - Philosophy, Psychology, Religion
48
T - Technology
30
J - Political Science
21
G - Geography, Anthropology, Recreation
19
Q - Science
17
C - Historical Sciences
13
A - General Works
6
Z - Library Science
6
K - Law
5
L - Education
5
S - Agriculture
5
U - Military Science
4
E - United States History
3
R - Medicine
2
V - Naval Science
1