Teaching materials for mathematics classes - Kidd, Kenneth Paul.; Brown, Kenneth E., 1904- ([Washington] U.S. Dept. of Health, Education, and Welfare, Office of Education, 1953)
With: Selected references to secondary school supervision, 1948-1953 / Ellsworth Tompkins and Ralph Beckley. Washington : U.S. Dept. of Health, Education, and Welfare, Office of Education, 1954. Bound together subsequent to publication.
Keywords: Mathematics -- Study and teaching