TY  - BOOK
AU  - Larson, Ron.
AU  - Hostetler, Robert P.
AU  - Edwards, Bruce H. 
TI  - Precalculus with limits: A graphing approach
SN  - 0618052917
AV  - QA 331.3 .L37 2001 
PY  - 2001///
CY  - Boston
PB  - Houghton Mifflin company
KW  - Functions
KW  - Algebra -Graphic methods
ER  -