(1978). Curriculum change in the nineteenth and twentieth centuries / Peter Gordon and Denis Lawton.
Chicago Style (17. basım) AtıfCurriculum Change in the Nineteenth and Twentieth Centuries / Peter Gordon and Denis Lawton. 1978.
MLA (9th ed.) AtıfCurriculum Change in the Nineteenth and Twentieth Centuries / Peter Gordon and Denis Lawton. 1978.
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