Шифр
B - Philosophy, Psychology, Religion
4,816
H - Social Science
317
M - Music
73
D - World History
42
L - Education
36
P - Language and Literature
31
J - Political Science
29
K - Law
27
A - General Works
14
E - United States History
13
G - Geography, Anthropology, Recreation
7
R - Medicine
7
N - Fine Arts
3
F - General American History
2
U - Military Science
2
C - Historical Sciences
1
S - Agriculture
1