The problem of mathematics in secondary education
By: A report of the Commission on the reorganization of secondary education, appointed by the National education association.
Series: U.S. Bureau of education. Bulletin 1920 -- no.1; Bulletin (United States. Bureau of Education) -- 1920, no. 1.
Publisher: Govt. print. off.
Published: 1920
Place of publication: Washington
Subjects: Mathematics -- Study and teaching (Secondary)