Número de Clasificación
B - Philosophy, Psychology, Religion
596
T - Technology
547
A - General Works
353
N - Fine Arts
264
C - Historical Sciences
204
D - World History
97
E - United States History
26
H - Social Science
20
Z - Library Science
15
K - Law
12
M - Music
12
U - Military Science
7
P - Language and Literature
2
F - General American History
1
L - Education
1
S - Agriculture
1