TY  - BOOK
AU  - Wheater, Carolyn C
AU  - Wheater, Carolyn C
TI  - Easy Precalculus Step-by-Step
SN  - 9780071767675
AV  - 515.1 
U1  - 515.1 
PY  - 2012///
CY  - McGraw Hill Professional
KW  - Technobasics
ER  -