Geographic Subject
United States
6
India
4
Russia (Federation)
4
Latin America
3
Indonesia
2
Palestine
2
Yogyakarta
2
4.050
1
Alexandria
1
Alexandria (Egypt)
1
Austria
1
Barddhamān (District)
1
Czechoslovakia
1
Egypt
1
Germany (East)
1
Germany (West)
1
Hispanoamérica
1
Jordan
1
North America
1
Poland
1
Sweden
1
Yemen (Republic)
1
Yugoslavia
1