Signum
P - Language and Literature
1 031
F - General American History
196
D - World History
153
H - Social Science
117
B - Philosophy, Psychology, Religion
62
J - Political Science
51
L - Education
32
N - Fine Arts
25
M - Music
22
K - Law
21
Q - Science
13
R - Medicine
13
G - Geography, Anthropology, Recreation
11
C - Historical Sciences
7
T - Technology
7
Z - Library Science
4
V - Naval Science
3
A - General Works
2
E - United States History
2
S - Agriculture
1