Durell, Clement V <br/><br/>
Advanced trigonometry 

 - Dover ed 
 - Mineola, N.Y:  Dover Publications,  2003 
 - viii, 336 p. : ill. ; 22 cm 
<br/><br/><label>ISBN: </label>9780486432298 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trigonometry
<br/><br/><label>Dewey Class. No.: </label>516.24 DUR