Шифр
P - Language and Literature
73
L - Education
56
Q - Science
54
H - Social Science
20
N - Fine Arts
15
B - Philosophy, Psychology, Religion
11
G - Geography, Anthropology, Recreation
11
J - Political Science
9
K - Law
9
R - Medicine
7
D - World History
5
T - Technology
5
U - Military Science
1
Z - Library Science
1