Lial, Margaret L. <br/><br/>
Trigonometry. 

 - 9th ed. 
 - xviii, 465p.; ill.  23cm 
<br/><br/><label>ISBN: </label>978-981-0697-32-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trigonometry.
<br/><br/><label>Dewey Class. No.: </label>516.24 L693 2009