Elementary school mathematics : new directions / by Edwina Deans.

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Bibliographic Details
Main Author: Deans, Edwina, 1904- (Author)
Format: Government Document Book
Language:English
Published: Washington, D.C. : U.S. Government Printing Office : U.S. Department of Health, Education, and Welfare, Office of Education, 1963.
Series:Bulletin (United States. Office of Education) ; 1963, no. 13.
OE (Series) (United States. Office of Education) ; 29042.
Subjects: