Region
United States
1,540
Great Britain
9
Canada
8
États-Unis
5
USA
4
Africa
3
China
3
Germany
3
Japan
3
Massachusetts
3
Russia (Federation)
3
Soviet Union
3
Connecticut
2
Europe
2
Greece
2
Latin America
2
Middle East
2
Arab countries
1
Art
1
Cambridge
1
Curricula
1
Education
1
Egypt
1
English-speaking countries
1
Foreign countries
1
Georgia
1
Israel
1
Macon
1
Minnesota
1
New England
1
New York
1
New York (State)
1
North America
1
Pacific Area
1
Pacific Ocean
1
Qatar
1
Rome
1
Saint Paul
1
Scotland
1
Southwestern States
1
States
1
Stratford
1
Study and teaching
1
Study and teaching (Continuing education)
1
Texas
1
U. S.
1
U.S.
1