Larson, Ron <br/><br/>
Trigonometry 
Ron Larson, Robert Hostetler, David C. Falvo 
 - 7th. ed. 
 - New York  Houghton Mifflin Company  2007 
 - xvii, 509p.  ill.  26cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>061864332x  RM435.90 9780618643325  RM435.90 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trigonometry