Signum
N - Fine Arts
12 061
T - Technology
415
D - World History
245
F - General American History
177
Q - Science
161
H - Social Science
133
Z - Library Science
129
S - Agriculture
124
P - Language and Literature
59
E - United States History
52
L - Education
36
B - Philosophy, Psychology, Religion
31
R - Medicine
31
G - Geography, Anthropology, Recreation
24
C - Historical Sciences
12
A - General Works
8
K - Law
8
U - Military Science
8
J - Political Science
4
M - Music
2