索引号
B - Philosophy, Psychology, Religion
37
P - Language and Literature
33
J - Political Science
26
H - Social Science
18
D - World History
16
K - Law
6
C - Historical Sciences
4
G - Geography, Anthropology, Recreation
3
Q - Science
3
N - Fine Arts
2
R - Medicine
2
U - Military Science
2
F - General American History
1
L - Education
1