TY  - BOOK
AU  - Goodman,Arthur
AU  - Hirsch,Lewis
TI  - Precalculus: understanding functions : a graphing approach 
SN  - 0534386350 (student ed.)
AV  - QA331.3 .G66 2004
U1  - 515GOO 22
PY  - 2004///
CY  - Australia, CA
PB  - Thomson, Brooks/Cole
KW  - Functions
KW  - Mathematics
N1  - Includes index
ER  -