TY  - BOOK
TI  - Discovering algebra : an investigative approach: Assessment resource B
SN  - 1559534737
AV  - QA155.7.E4 D484 2002
U1  - 512.0285 22
PY  - 2002///
CY  - Emeryville, CA
PB  - Key Curriculum Press
KW  - Algebra
KW  - Data processing
KW  - Calculators
ER  -