Klassifikationsnummer
B - Philosophy, Psychology, Religion
58,763
M - Music
9,428
P - Language and Literature
4,815
D - World History
1,591
L - Education
1,294
N - Fine Arts
1,208
H - Social Science
1,123
E - United States History
540
F - General American History
540
K - Law
471
A - General Works
466
G - Geography, Anthropology, Recreation
312
Z - Library Science
300
Q - Science
299
J - Political Science
239
C - Historical Sciences
222
R - Medicine
92
U - Military Science
42
T - Technology
32
S - Agriculture
29
V - Naval Science
5