Geographic Subject
Soviet Union
Asia
9
Russia (Federation)
8
Middle East
6
Slavic countries
6
Africa
4
China
4
Russia
3
Asia, Central
2
Iran
2
Japan
2
United States
2
4.935
1
Albanian language
1
Asia, Southeastern
1
Australia
1
Balkan Peninsula
1
Bulgaria
1
Caucasus
1
Communist countries
1
Europe
1
Germany
1
Germany (East)
1
Korea
1
Latin America
1
Moscow
1
North America
1
Oceania
1
Orient
1
Primorskiĭ kraĭ
1
Russian Far East
1
Russie
1
Slovenia
1
Ukraine
1
Ural Mountains Region (Russia)
1
Yugoslavia
1
Étude et enseignement
1