TY  - BOOK
AU  - Larson, Ron
AU  - Hostetler Robert
TI  - Precalculus
SN  - 0618314342
U1  - 512.1 20
PY  - 2004///
CY  - USA
PB  - Houghton Mifflin
KW  - Functions and their graphs Polynomial Geometry
ER  -