Número de Clasificación
A - General Works
1
B - Philosophy, Psychology, Religion
11
C - Historical Sciences
1
D - World History
3
F - General American History
174
G - Geography, Anthropology, Recreation
5
H - Social Science
55
J - Political Science
27
K - Law
3
L - Education
18
M - Music
15
N - Fine Arts
7
P - Language and Literature
49
Q - Science
5
R - Medicine
3
S - Agriculture
3
T - Technology
4
V - Naval Science
4
Z - Library Science
1