TY  - BOOK
AU  - Dessart,Donald J.
AU  - Suydam,Marilyn N.
TI  - Classroom ideas from research on secondary school mathematics
U1  - 512 
PY  - 1983///
CY  - Reston, Va
PB  - National Council of Teachers of Mathematics
KW  - Algebra
KW  - Study and teaching (Secondary)
KW  - Geometry
N1  - Contents: pt. 1. Algebra / Donald J. Dessart -- pt. 2. Geometry / Marilyn N. Suydam
ER  -