Region
1945-1992
1
Africa, Sub-Saharan
2
Alabama
1
Argentina
1
Arizona
1
Auburn
1
Austin
1
Canada
3
Chicago
1
Chile
1
China
1
Czechoslovakia
1
Delaware
1
Detroit
1
England
3
Europe
3
Florida
1
Fort Lauderdale
1
Fort Myer
1
France
4
Förenta staterna
1
Germany
2
Great Britain
3
Illinois
1
Indiana
1
Italy
2
Korea (South)
1
Latin America
1
Mexico
3
Michigan
1
Montana
1
Muncie
1
New Mexico
1
New York
7
New York (N.Y.)
2
New York (State)
7
Nordamerika
1
North America
1
Oklahoma
1
Paris
3
Paris (France)
2
Rating of
1
Reggio Emilia
1
Southern States
2
Soviet Union
2
Study and teaching (Higher)
2
Texas
2
United States
Venice
1
Venice (Italy)
1
more ...