Шифр
F - General American History
88
H - Social Science
81
P - Language and Literature
28
J - Political Science
26
L - Education
14
A - General Works
9
K - Law
9
B - Philosophy, Psychology, Religion
5
G - Geography, Anthropology, Recreation
5
Q - Science
5
S - Agriculture
4
T - Technology
3
D - World History
2
M - Music
2
R - Medicine
2
Z - Library Science
2
E - United States History
1
N - Fine Arts
1
U - Military Science
1
V - Naval Science
1