Klassifikationsnummer
A - General Works
1
B - Philosophy, Psychology, Religion
45
C - Historical Sciences
11
D - World History
32
E - United States History
3
F - General American History
58
G - Geography, Anthropology, Recreation
13
H - Social Science
21
J - Political Science
3
K - Law
3
L - Education
7
M - Music
9
N - Fine Arts
16
P - Language and Literature
70
Q - Science
11
R - Medicine
8
S - Agriculture
1
T - Technology
3
U - Military Science
1
Z - Library Science
2