Klassifikationsnummer
D - World History
9
P - Language and Literature
9
J - Political Science
4
B - Philosophy, Psychology, Religion
2
F - General American History
2
H - Social Science
2
Z - Library Science
2
G - Geography, Anthropology, Recreation
1
K - Law
1
L - Education
1
M - Music
1
T - Technology
1
V - Naval Science
1