TY  - BOOK
AU  - Hubbard,Elaine
AU  - Robinson,Ronald D.
TI  - Intermediate algebra: a graphing approach 
SN  - 0669333255
AV  - QA154.2 .H82 1995
U1  - 512.9 20
PY  - 1995///
CY  - Lexington, Mass.
PB  - D.C. Heath
KW  - Algebra
N1  - Includes indexes
ER  -