General
A | General Works |
B | Philosophy, Psychology, Religion |
C | Auxiliary Sciences of History |
D | World History and History of Europe, Asia, African, Australia, New Zealand |
E | History of the Americas |
F | History of the Americas |
G | Geography, Anthropology, Recreation |
H | Social Sciences |
J | Political Science |
K | Law |
L | Education |
M | Music |
N | Fine Arts |
P | Language and Literature |
Q | Science |
R | Medicine |
S | Agriculture |
T | Technology |
U | Military Science |
V | Naval Science |
Z | Library Science, General Information Resources |