Research for tomorrow's schools disciplined inquiry for education; report

Библиографические подробности
Соавтор:	National Academy of Education. Committee on Educational Research
Другие авторы:	Coleman, James Samuel 1926-, Cronbach, Lee Joseph 1916-
Формат:	‌
Язык:	English
Опубликовано:	[New York] Macmillan [c1969].
Предметы:	Educational research > U.S.