Larson, Ron. <br/><br/>
Algebra and Trigonometry. 

 - 6th. 
 - Boston :  Houghton mifflin,  2004. 
 - 885p ;  15cm. 
<br/><br/>incl bib refs. 
<br/><br/><label>ISBN: </label>0-618-31782-1 9780618317820 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra--Trigonometry.