Larson, Ron <br/><br/>
Trigonometry 

 - 6th Ed. 
 - Boston  Houghton Mifflin Company  2004 
 - xxv,507p.,ill.col.:26cm. 
<br/><br/> Includes: Index 
<br/><br/><label>ISBN: </label>0-618-31797-X 
<br/><br/><label>Dewey Class. No.: </label>516.24 LAR