TY  - BOOK
T1  - Cooperative learning in mathematics :a handbook for teachers /
DA  - c1990.
CY  - Menlo Park, Calif. :
AU  - Davidson, Neil,
CN  - QA12
CN  - QA12
PB  - Addison-Wesley Pub. Co.,
PP  - Menlo Park, Calif. :
PY  - c1990.
ID  - 127374
KW  - Mathematics
KW  - Group work in education.
KW  - Team learning approach in education.
SN  - 0201232995
TI  - Cooperative learning in mathematics :a handbook for teachers /
ER  -