Número de Clasificación
B - Philosophy, Psychology, Religion
362
A - General Works
228
C - Historical Sciences
49
K - Law
27
M - Music
26
Z - Library Science
26
N - Fine Arts
19
D - World History
11
T - Technology
6
U - Military Science
4
E - United States History
3
P - Language and Literature
1
R - Medicine
1
S - Agriculture
1