TY  - BOOK
AU  - Martin-Gay, K. Elayn.
TI  - Prealgebra
SN  - 0131444476
AV  - QA 107.2 .M37 2004 
PY  - 2004///
CY  - New Jersey.
PB  - Pearson Prentice Hall
KW  - Arithmetic
KW  - Algebra
ER  -