Larson, Ron. <br/><br/>
Trigonometry / 
Ron Larson. 
 - Second edition. 
 - v, 194, [20] pages :  illustration ;  25 cm. 
<br/><br/><label>ISBN: </label>978-130-5308-329 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trigonometry.