Topic
P1-1091
10
Philology. Linguistics
10
DK1-4735
9
History of Russia. Soviet Union. Former Soviet Republics
9
Literature (General)
9
PN1-6790
9
hist
9
D
6
H
6
History (General) and history of Europe
6
Social Sciences
6
Education (General)
5
L7-991
5
art
5
Aves
4
B
4
Philosophy. Psychology. Religion
4
birds
4
ptaki
4
scipo
4
Accipitridae
3
Falco peregrinus
3
Falconidae
3
J
3
Language and Literature
3
P
3
Political science
3
Q
3
Science
3
droit
3
jastrzębiowate
3
kapłaństwo
3
phil
3
relig
3
sokołowate
3
Accipiter gentilis
2
Archaeology
2
Auxiliary sciences of history
2
C
2
CC1-960
2
Cinanns
2
D111-203
2
Duck Hawk
2
First Civil War
2
GN700-890
2
Georgia
2
Great Britain
2
Iceland
2
Insecta
2
Marians
2
more ...