Elementary school mathematics: new directions
Series: United States. Office of Education. Bulletin -- 1963, no. 13; Bulletin (United States. Office of Education) -- 1963, no. 13
Publisher: U.S. Dept. of Health, Education, and Welfare, Office of Education; [for sale by the Superintendent of Documents, U.S. Govt. Print. Off.
Published: 1963
Place of publication: [Washington]
Language: eng
Number of pages: 116
Subjects: Mathematics -- Study and teaching (Elementary)
Notes: "OE-29042."

Bibliography: p. 105-106