TY  - BOOK
AU  - Lehmann,Jay
TI  - Elementary algebra: graphs and authentic applications 
SN  - 0536450315
AV  - QA 152.3 .L44 2008
PY  - 2008///
CY  - Boston, MA
PB  - Pearson Custom Publishing
KW  - Algebra
N1  - Includes index
ER  -