TY  - BOOK
AU  - Bittinger, Margin. L
TI  - Precalculus: graphs & models and graphing calculator manual package
SN  - 9780321501523
U1  - 512.13 BIT 
PY  - 2009///
CY  - London
PB  - Pearson Education
KW  - Precalculus
ER  -