Klassifikationsnummer
H - Social Science
19,283
P - Language and Literature
10,609
L - Education
8,517
K - Law
8,277
Q - Science
8,091
R - Medicine
8,058
B - Philosophy, Psychology, Religion
7,437
T - Technology
6,144
J - Political Science
4,603
S - Agriculture
4,058
G - Geography, Anthropology, Recreation
3,312
F - General American History
2,841
D - World History
1,877
N - Fine Arts
1,854
Z - Library Science
1,114
C - Historical Sciences
662
A - General Works
545
M - Music
443
E - United States History
216
U - Military Science
177
V - Naval Science
31