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Final Report of a Study to Determine Specific Sources of Resistance to the Use of Audio-visual Materials by College and University Teachers and the Development of Procedures for Overcoming the Barriers to Optimum Us
University of North Carolina (1793-1962). Bureau of Audio-Visual EducationKenneth M. McIntyre
出版1963
URLhttp://books.google.com.hk/books?id=VvFXAAAAMAAJ&hl=&source=gbs_api