TY  - BOOK
AU  - Baratto, Stefan
AU  - Bergman, Barry
TI  - Elementary & intermediate algebra : : a unified approach 
SN  - 978-0-07-110193-6
AV  - 512.9 B23e 
PY  - 2008///
CY  - Boston, MA
PB  - McGraw Hill
N1  - Includes appendices
ER  -