TY  - BOOK
AU  - Barnett, Raymond A.
AU  - Ziegler, Michael R. 
AU  - Byleen, Karl E.
TI  - College algebra:Graphs and models
SN  - 0072424281
AV  - QA 152.3.B37 2005 
PY  - 2005///
CY  - Boston
PB  - McGrawHill
KW  - Algebra
KW  - Algebra-Graphic methods
ER  -