TY  - BOOK
AU  - Barnett,Raymond A.
TI  - College algebra: graphs and models 
T2  - Barnett, Ziegler, Byleen, and Sobecki’s precalculus series
SN  - 9780073051956
PY  - 2009///
CY  - Boston
PB  - McGraw-Hill Higher Education
KW  - Algebra
KW  - Textbooks
KW  - Graphic methods
N1  - Includes index
ER  -