TY  - BOOK
AU  - Martin-Gay,K.Elayn
AU  - Greene,Margaret
TI  - Intermediate algebra: a graphing approach 
SN  - 0132814951(pbk.)
PY  - 1997///
CY  - Upper Saddle River, N.J.
PB  - Prentice Hall
KW  - Algebra
N1  - Includes index
ER  -