Aufmann, Richard N. <br/><br/>
Introductory algebra : an integrated approach 

 - 7th ed. 
 - Boston  Houghton Mifflin Company  2006 
 - 565 p 
<br/><br/><label>ISBN: </label>0-618-50307-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra 
<br/><br/><label>LC Class. No.: </label>QA 152.2 .A852/