Número de Clasificación
A - General Works
653
H - Social Science
123
N - Fine Arts
118
K - Law
90
M - Music
41
B - Philosophy, Psychology, Religion
35
T - Technology
14
C - Historical Sciences
5
E - United States History
4
U - Military Science
3
D - World History
2
P - Language and Literature
2
G - Geography, Anthropology, Recreation
1
L - Education
1
R - Medicine
1
S - Agriculture
1
V - Naval Science
1
Z - Library Science
1