Шифр
A - General Works
1
B - Philosophy, Psychology, Religion
90
C - Historical Sciences
19
D - World History
110
E - United States History
5
G - Geography, Anthropology, Recreation
2
H - Social Science
77
J - Political Science
4
K - Law
1
L - Education
20
M - Music
1
N - Fine Arts
5
P - Language and Literature
395
Q - Science
1
T - Technology
1
Z - Library Science
1