TY  - BOOK
AU  - Picciotto,Henri
ED  - Creative Publications
TI  - The algebra lab: middle school 
SN  - 0884889637
U1  - 512.00712 23
PY  - 1990///.
CY  - California: 
PB  - Creative Publications, 
KW  - Algebra
KW  - Study and teaching (Secondary)
ER  -