TY  - BOOK
AU  - Safier Fred
TI  - Contemporary Precalculus:A Graphing Approach
SN  - 534403441
AV  - QA 331.3.H84 2004 
PY  - 2004///
CY  - Australia
PB  - Thomson
KW  - Preculculus
N1  - iclude appendix
ER  -