TY  - BOOK
AU  - Kidd,Kenneth Paul
AU  - Brown,Kenneth E.
TI  - Teaching materials for mathematics classes,
T2  - [U.S. Office of Education] Circular
AV  - L111 .A72 no. 399
U1  - 510.78 
PY  - 1953///?]
CY  - [Washington]
PB  - U.S. Dept. of Health, Education, and Welfare, Office of Education
KW  - Mathematics
KW  - Study and teaching
N1  - 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
ER  -