索引号
B - Philosophy, Psychology, Religion
496
L - Education
12
H - Social Science
9
E - United States History
8
M - Music
8
G - Geography, Anthropology, Recreation
6
P - Language and Literature
5
A - General Works
4
K - Law
3
D - World History
2
N - Fine Arts
2
Z - Library Science
2
F - General American History
1
J - Political Science
1
T - Technology
1