Larson, Ron <br/><br/>
Algebra and trigonometry / 
Ron Larson, Robert Hostetler ; with the assistance of David C. Falvo 
 - 7th ed. 
 - Boston :  Houghton Mifflin,  2007 
 - 888, 143 p. :  ill. ;  26 cm. 
<br/><br/><label>ISBN: </label>0618643222 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra<br/>Trigonometry