Шифр
K - Law
3,107
P - Language and Literature
2,166
H - Social Science
2,093
D - World History
2,051
J - Political Science
690
B - Philosophy, Psychology, Religion
661
L - Education
660
N - Fine Arts
425
Q - Science
403
G - Geography, Anthropology, Recreation
381
T - Technology
315
R - Medicine
280
F - General American History
190
Z - Library Science
164
C - Historical Sciences
141
M - Music
98
S - Agriculture
64
U - Military Science
57
E - United States History
52
A - General Works
47
V - Naval Science
19