Teaching materials for mathematics classes
By: compiled by Kenneth P. Kidd and Kenneth E. Brown.
Contributors: Brown, Kenneth E., 1904- joint author.
Series: [U.S. Office of Education] Circular; no. 399; Circular (United States. Office of Education) ;; no. 399.
Publisher: U.S. Dept. of Health, Education, and Welfare, Office of Education
Published: 1953
Place of publication: [Washington]
Language: eng
Number of pages: 36
Subjects: Mathematics -- Study and teaching.