Klassifikationsnummer
P - Language and Literature
19,194
N - Fine Arts
7,104
F - General American History
5,377
H - Social Science
5,375
M - Music
3,448
Z - Library Science
2,458
G - Geography, Anthropology, Recreation
2,318
T - Technology
2,210
B - Philosophy, Psychology, Religion
1,736
K - Law
1,546
E - United States History
1,333
R - Medicine
1,297
A - General Works
1,044
L - Education
855
D - World History
619
S - Agriculture
600
C - Historical Sciences
581
Q - Science
461
J - Political Science
455
U - Military Science
165
V - Naval Science
44