Geographic Subject
4.415
1
4.480
1
Allemagne
1
Argentina
6
Belgium
1
Bulgaria
1
Colombia
2
Congo (Democratic Republic)
1
Cuba
1
Duitsland
1
Estonia
1
Europe
1
European Economic Community countries
1
European Union countries
2
Finland
1
France
22
Germany
37
Germany (East)
1
Germany (West)
52
Great Britain
1
Greece
1
India
3
Indonesia
7
Kalimantan Timur
1
Malaysia
1
Netherlands
2
Poland
6
Prussia
1
Russia (Federation)
1
Soviet Union
1
Sri Lanka
1
Suisse
3
Sweden
3
Switzerland
33
Turkey
1
United States
3
Vaud
1
Vaud (Suisse)
1