TY  - BOOK
AU  - Larson, Roland E.
AU  - Hosteller, Robert P.
ED  - Edwards, Bruce H.
TI  - Precalculus: A Graphing Approach
SN  - 0669285005
AV  - QA331.3 .P91 1993
PY  - 1993///
CY  - Toronto
PB  - D. C. Heath and Company
N1  - Includes Index
ER  -