Signum
K - Law
3 007
H - Social Science
1 781
D - World History
1 609
P - Language and Literature
1 062
J - Political Science
598
L - Education
575
B - Philosophy, Psychology, Religion
416
N - Fine Arts
353
G - Geography, Anthropology, Recreation
305
Q - Science
261
R - Medicine
226
T - Technology
220
Z - Library Science
143
F - General American History
116
C - Historical Sciences
109
M - Music
85
S - Agriculture
53
U - Military Science
48
A - General Works
39
E - United States History
39
V - Naval Science
16