TY  - BOOK
AU  - Barnett, Raymond A., Ziegler, Michael R. & Byleen, Karl E.
TI  - College algebra: Graphs and models
SN  - 0-07-242428-1
U1  - Cir. 512.9 B264 c2005 
PY  - 2005///
CY  - New York
PB  - McGraw-Hill Companies, Inc.
ER  -