Region
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Blacksburg
1
Bloomington
1
Books and reading
1
Bosnia and Herzegovina
2
Brazil
15
British Columbia
1
Brown v. Board of Education National Historic Site (Topeka, Kan.)
1
Burma
1
California
29
Californie
1
Cambodia
2
Cambridge
1
Canada
68
Canterbury
1
Caribbean Area
6
Caribbean, English-speaking
1
Cartagena (Colombia : Province)
1
Cartagena (Province)
1
Changchun (Jilin Sheng)
1
Chennai
1
Chiapas
1
Chiapas (Mexico)
1
Chicago
5
Chile
13
China
57
Chongqing Region
1
Chongqing Region (China)
1
Colombia
15
Colorado
3
Colorado Springs
1
Confederate States of America
5
Connecticut
6
Croatia
1
Cuba
4
Curricula
1
Cyprus
2
Czech Republic
1
Czechoslovakia
2
Delaware
2
Delhi
3
Denmark
9
Detroit
1
Developed countries
2
Developing countries
19
EE.UU
1
Earth (Planet)
1
East Asia
6
Economic aspects
1
Ecuador
1
Education
7
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