Aufmann, Dick. <br/><br/>
Prealgebra and Introductory Algebra 

 - Brazil  Cengage Learning  2011 
 - XXXIII,867p.  Paperback  28 cm 
<br/><br/><label>ISBN: </label>9780840048080 
<br/><br/><label>Dewey Class. No.: </label>512