Aufmann, Richard N <br/><br/>
Pre and introductory algebra :  a combined text / 
Richard N. Aufmann, Vernon C. Barker, Joanne S. Lockwood 
 - Boston :  Houghton Mifflin Company,  2002       
 - xxi, 506, [53], xxx, 542 p. 
<br/><br/><label>ISBN: </label>0618285040 
<br/><br/><label>LC Class. No.: </label>QA 152.2 A918p 2002