סימן המיקום
L - Education
133
G - Geography, Anthropology, Recreation
24
Q - Science
11
H - Social Science
6
N - Fine Arts
5
B - Philosophy, Psychology, Religion
4
P - Language and Literature
3
D - World History
2
T - Technology
2
A - General Works
1
E - United States History
1
F - General American History
1
K - Law
1
M - Music
1
Z - Library Science
1