TY  - BOOK
AU  - Lehmann 
TI  - Elementary algebra : graphs and authentic applications 
SN  - 013220164X 
U1  - 512.9 LEH 2008 
PY  - 2008///
CY  - Upper Saddle River
PB  - Pearson Education
KW  - Algebra
KW  - Textbooks
N1  - Includes bibliographical references and index
ER  -