TY  - BOOK
AU  - Beecher, Judith A
AU  - Bittinger, Marvin L
AU  - Penna, Judith A
TI  - Precalculus
SN  - 9780321460066
SN  - 200605112
U1  - 512.13 BEE 
PY  - 2008///
CY  - Boston
PB  - Pearson Addison-Wesley
KW  - Mathematics
N1  - Includes index
ER  -