TY  - BOOK
AU  - Safier, Fred
TI  - Precalculus
SN  - 9781260454208
AV  - COL QA 157 .Sa12 2020 
PY  - 2020///
CY  - New York
PB  - McGraw-Hill Pub.
KW  - Precalculus--Outlines, syllabi
KW  - Precalculus--Problems, exercises
ER  -