Dugopolski, Mark. <br/><br/>
Elementary algebra / 
Mark Dugopolski. 
 - 3rd ed. 
 - Boston :  McGraw-Hill,  c2000. 
 - xvi, 558 p. :  ill. ;  26 cm. 
<br/><br/> Includes index. 
<br/><br/>
<br/><br/><label>ISBN: </label>0072294485 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics.<br/>Algebra.<br/>Linear equations.
<br/><br/><label>Dewey Class. No.: </label>512.9