TY  - BOOK
AU  - Cooney, Thomas J., 
TI  - Teaching strategies : papers from a research workshop, 
U1  - 510.7 
PY  - 1976///1976
CY  - Ohio
PB  - ERIC Center dor Science Mathematics and Environmental Education
KW  - MATHEMATICS-STUDY AND TEACHING
KW  - MATHEMATICAL EDUCATION
ER  -