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Instructional Technology; Its Nature and Use

Walter Arno WittichCharles Francis Schuller

出版	Harper & Row, 1973
主題	Education / Administration / GeneralEducation / Computers & Technology
ISBN	00604717279780060471729
URL	http://books.google.com.hk/books?id=hDfCj4EZ4MkC&hl=&source=gbs_api