TY  - BOOK
AU  - Larson, Ron.
AU  - Hostetler, Robert P.
AU  - Edwards, Bruce H.
TI  - Precalculus functions and graphs: A graphing approach
SN  - 0618052909
AV  - QA 331.3 .L37 2001 
PY  - 2001///
CY  - Boston
PB  - Houghton mifflin company
KW  - Algebra - graphic methods
KW  - Functions
N1  - Includes index
ER  -