Klassifikationsnummer
B - Philosophy, Psychology, Religion
5,547
M - Music
354
P - Language and Literature
299
D - World History
177
Q - Science
176
K - Law
74
C - Historical Sciences
42
N - Fine Arts
36
Z - Library Science
31
L - Education
26
G - Geography, Anthropology, Recreation
25
F - General American History
17
S - Agriculture
17
J - Political Science
15
E - United States History
10
H - Social Science
10
U - Military Science
9
R - Medicine
8
A - General Works
6
T - Technology
6
V - Naval Science
2