Aufmann, Richard N. <br/><br/>
College algebra / 
Richard Aufmann, Vernon C. Barker, Richard D. Nation. 
 - 7th ed. 
 - Boston :  Houghton Mifflin,  2011 
 - 1 v. (various pagings) : 
<br/><br/><label>ISBN: </label>143904936x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra.
<br/><br/><label>LC Class. No.: </label>QA154.2  / .A94 2011