TY  - GEN
AU  - GROUWS, Douglas A
ED  - COONEY, Thomas J
TI  - Perspectives on research on effective mathematics teaching
SN  - 0-87353-254-6
AV  - QA11RAME 
PY  - 1988///
CY  - London
PB  - Lawrence Erlbaum Associates
KW  - Mathematics-Study and teaching
ER  -