TY  - BOOK
T1  - Teaching mathematics in secondary and middle school :research-based approaches /
DA  - c1992.
CY  - New York :
CY  - Toronto :
CY  - New York :
AU  - Cangelosi, James S.
CN  - QA11
CN  - QA11
PB  - Merrill ;
PB  - Maxwell Macmillan Canada ;
PB  - Maxwell Macmillan International,
PP  - New York :
PP  - Toronto :
PP  - New York :
PY  - c1992.
ID  - 139776
KW  - Mathematics
SN  - 067521324X
TI  - Teaching mathematics in secondary and middle school :research-based approaches /
ER  -