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An Evaluation of the Economics and the Teaching Strategies in Social Studies Textbooks, Elementary Grades 1-6

Donald G. DavisonJohn H. KilgoreLarry G. Sgontz

出版	Joint Council on Economic Education, 1973
URL	http://books.google.com.hk/books?id=K1cVywAACAAJ&hl=&source=gbs_api