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Report of the Proceedings of the Twenty-fifth Meeting of the Convention of American Instructors of the Deaf, June 27 to July 1, 1927, at Columbus, Ohio

Convention of American Instructors of the Deaf. Meeting

出版	U.S. Government Printing Office, 1928
URL	http://books.google.com.hk/books?id=8D2zzQEACAAJ&hl=&source=gbs_api