Classification
M - Music
47
P - Language and Literature
15
H - Social Science
13
A - General Works
12
D - World History
4
S - Agriculture
4
B - Philosophy, Psychology, Religion
3
R - Medicine
2
C - Historical Sciences
1
G - Geography, Anthropology, Recreation
1
J - Political Science
1
K - Law
1
L - Education
1
Z - Library Science
1