סימן המיקום
B - Philosophy, Psychology, Religion
154
F - General American History
33
P - Language and Literature
28
D - World History
12
K - Law
9
N - Fine Arts
6
H - Social Science
4
J - Political Science
4
G - Geography, Anthropology, Recreation
3
L - Education
3
Q - Science
3
A - General Works
1
C - Historical Sciences
1
M - Music
1
T - Technology
1