Geography
United States
220 results
Great Britain
9 results
Europe
6 results
European Economic Community countries
3 results
Australia
2 results
Germany
2 results
Japan
2 results
Brazil
1 results
Canada
1 results
Central America
1 results
Chile
1 results
Deutschland
1 results
Developing countries
1 results
EE. UU
1 results
East Asia
1 results
Germany (West)
1 results
India
1 results
Italien
1 results
Italy
1 results
Korea (South)
1 results
Mexico
1 results
Middlebury <Vt., 1981>
1 results
New England
1 results
Norway
1 results
Pennsylvania
1 results
Russia
1 results
USA
1 results