TY  - BOOK
AU  - Larson, Ron
TI  - Precalculus functions and graphs: A graphing approach
SN  - 0618052909
U1  - 515LAR 21
PY  - 2001///
CY  - Boston
PB  - Houghton Mifflin Company
KW  - Precalculus
KW  - Mathematics
N1  - includes index
ER  -