索引号
K - Law
312
H - Social Science
257
D - World History
196
P - Language and Literature
74
J - Political Science
66
G - Geography, Anthropology, Recreation
63
R - Medicine
63
N - Fine Arts
48
Q - Science
48
L - Education
47
B - Philosophy, Psychology, Religion
45
T - Technology
39
C - Historical Sciences
14
Z - Library Science
14
M - Music
11
F - General American History
8
U - Military Science
6
S - Agriculture
4
E - United States History
3
A - General Works
1
V - Naval Science
1