索引號
A - General Works
6
B - Philosophy, Psychology, Religion
1,287
D - World History
42
E - United States History
221
F - General American History
230
G - Geography, Anthropology, Recreation
15
H - Social Science
2
L - Education
8
M - Music
10
N - Fine Arts
3
P - Language and Literature
15
Q - Science
1
Z - Library Science
3