Elementary and intermediate algebra :  A Combined Course/ 
Larson, Ron, Hostetler, Robert , Patrick M. 
 - 4th edition. 
 - Boston, New York.:  Houghton Mifflin Company,  c2008. 
 - vi,853,130 p.:  ill.;  26 cm. 
<br/><br/><label>ISBN: </label>0618754776 
<br/><br/><label>LC Class. No.: </label>QA152.3  / .L37 2008