TY  - BOOK
AU  - Stevens,David E
TI  - Precalculus with graphing technology
PY  - 1997///
CY  - St. Paul, MN.
PB  - West Publishing Company
KW  - Functions
KW  - Local
KW  - Geometry, Analytic
KW  - Trigonometry
N1  - Includes index
ER  -