Richard N. Aufmann & Joanne S. Lockwood <br/><br/>
Algebra: Beginning And Intermediate 

 - 2nd ed 
 -   Houghton Mifflin Company  ©2008 
<br/><br/><label>ISBN: </label>9780618820726  529 
<br/><br/><label>Dewey Class. No.: </label>512.9/AUF