Klassifikationsnummer
B - Philosophy, Psychology, Religion
5,524
M - Music
350
P - Language and Literature
299
D - World History
176
Q - Science
175
K - Law
73
C - Historical Sciences
42
N - Fine Arts
36
Z - Library Science
31
L - Education
26
G - Geography, Anthropology, Recreation
23
S - Agriculture
17
F - General American History
16
J - Political Science
15
E - United States History
10
H - Social Science
9
U - Military Science
9
R - Medicine
8
T - Technology
6
A - General Works
5
V - Naval Science
2