Topic
G1-922
102
Geography (General)
102
Cartography
49
GA101-1776
49
GF1-900
44
Human ecology. Anthropogeography
44
QL1-991
39
Zoology
39
Language and Literature
34
P
34
P1-1091
23
Philology. Linguistics
23
GV1-1860
21
Recreation. Leisure
21
Language. Linguistic theory. Comparative grammar
15
P101-410
15
D1-2009
14
History (General)
14
Literature (General)
14
PN1-6790
14
B
13
Food processing and manufacture
13
Philosophy. Psychology. Religion
13
TP368-456
13
Ethnology. Social and cultural anthropology
12
GN301-674
12
H
12
Social Sciences
12
Arctic
9
K
9
Law
9
AZ20-999
8
Communication. Mass media
8
D111-203
8
History of scholarship and learning. The humanities
8
Medieval history
8
P87-96
8
G
7
Geography. Anthropology. Recreation
7
K1-7720
7
Law in general. Comparative and uniform law. Jurisprudence
7
Aesthetics of cities. City planning and beautifying
6
Cadastral mapping
6
D
6
Education
6
Education (General)
6
French literature - Italian literature - Spanish literature - Portuguese literature
6
GA109.5
6
History (General) and history of Europe
6
L
6
more ...