Signatura
D - World History
751
P - Language and Literature
143
J - Political Science
26
N - Fine Arts
18
B - Philosophy, Psychology, Religion
5
C - Historical Sciences
4
E - United States History
4
G - Geography, Anthropology, Recreation
3
T - Technology
3
K - Law
2
S - Agriculture
2
Z - Library Science
2
L - Education
1