Larson, Ron,  1941- <br/><br/>
Trigonometry :  a graphic approach / 
Ron Larson, Robert P. Hostetler ; with the assistance of David C. Falvo. 
 - 4th ed 
 - 1 v. (various pagings) :  ill. (some col.) ; 
<br/><br/> Includes indexes. 
<br/><br/><label>ISBN: </label>9780618394586 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trigonometry
<br/><br/><label>LC Class. No.: </label>QA531. TRI 2005