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An investment in knowledge. The first dozen years of the National Science Foundation's Summer Institutes Programs to improve secondary school science and mathematics teaching, 1954-1965
Krieghbaum, Hillier, (1969)
The new guide to study abroad. Summer and full-year programs for high-school students, college and university students, and teachers
Garraty, John Arthur, (1974)
Cultural pluralism in education : a mandate for change
Stent, Madelon D., (1973)