Lial, Margaret L. <br/><br/>
Trigonometry / 
Margaret L. Lial, John Hornsby, David I. Schneider. 
 - 8th ed. 
 - Boston :  Pearson Addison Wesley,  c2005. 
 - 1 v. (various pagings) :  ill. (some col.) ;  27 cm. 
<br/><br/> Includes indexes. 
<br/><br/><label>ISBN: </label>9780321227362 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trigonometry.
<br/><br/><label>LC Class. No.: </label>QA531  / .L5 2005 
<br/><br/><label>Dewey Class. No.: </label>516.24