College algebra / 
Richard Aufmann ... [et al.]. 
 - 5th ed. 
 - Boston, MA :  Houghton Mifflin Co.,   2005. 
 - 788 p. :  ill. ;  26 cm. 
<br/><br/><label>ISBN: </label>061838670X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra
<br/><br/><label>LC Class. No.: </label>QA154.2