Klassifikationsnummer
H - Social Science
8,373
K - Law
683
L - Education
311
J - Political Science
99
C - Historical Sciences
74
Z - Library Science
73
U - Military Science
67
D - World History
65
M - Music
44
E - United States History
37
Q - Science
35
R - Medicine
35
T - Technology
34
G - Geography, Anthropology, Recreation
27
A - General Works
25
S - Agriculture
10
F - General American History
9
P - Language and Literature
9
B - Philosophy, Psychology, Religion
8
N - Fine Arts
7
V - Naval Science
4