TY  - BOOK
AU  - Dennis G Zill
TI  - College algebra
SN  - 9781449606022
U1  - 512.9 
PY  - 2012///
CY  - London
PB  - Jones and Bartlett learning
KW  - Mathematics
KW  - Algebra- text books
KW  - Analytic geometry
ER  -