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PSI, the Keller Plan Handbook
Fred Simmons KellerJohn Gilmour Sherman
其他書名
Essays on a Personalized System of Instruction
出版W. A. Benjamin, 1974
主題Education / Teaching / Methods & Strategies
ISBN08053523929780805352399
URLhttp://books.google.com.hk/books?id=6ppbAAAAMAAJ&hl=&source=gbs_api
註釋Spine title: The Keller Plan handbook.