TY  - BOOK
AU  - Hammer, Kelli Jade
AU  - Martin-Gay, K. Elayn
TI  - Prealgebra
SN  - 9780131493469
U1  - 512.9 
PY  - 2004///
CY  - New Jensey
PB  - Pearson Education
KW  - Algebra
ER  -