Número de Clasificación
H - Social Science
36
D - World History
23
L - Education
14
K - Law
13
J - Political Science
12
N - Fine Arts
11
P - Language and Literature
10
T - Technology
8
C - Historical Sciences
4
B - Philosophy, Psychology, Religion
3
G - Geography, Anthropology, Recreation
3
R - Medicine
3
M - Music
2
Q - Science
2
A - General Works
1
Z - Library Science
1