TY  - BOOK
AU  - Larson Ron
AU  - Robert P. Hostetler
AU  - Bruce H. Edwards
TI  - Precalculus with limits: A graphing Approach 
SN  - 0618394796
AV  - QA 331.3 .L37 2005 
PY  - 2005///
CY  - New york
PB  - Houghton Mifflin Company
KW  - Algebra graphical methods
KW  - Trigonometry
KW  - Calculus
N1  - Includes index
ER  -