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

 - 6th ed. 
 - Boston    Houghton Mifflin  2004 
<br/><br/><label>ISBN: </label>618-31795-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Boston 
<br/><br/><label>LC Class. No.: </label>QA 531 .L37/