Шифр
B - Philosophy, Psychology, Religion
1,448
M - Music
89
E - United States History
54
P - Language and Literature
44
H - Social Science
37
L - Education
27
D - World History
16
N - Fine Arts
14
F - General American History
11
A - General Works
8
K - Law
7
C - Historical Sciences
5
Z - Library Science
5
G - Geography, Anthropology, Recreation
4
J - Political Science
4
Q - Science
4
R - Medicine
2
T - Technology
1
V - Naval Science
1