Silver, Howard A. <br/><br/>
Trigonometry / 
Howard A. Silver. 
 - New Jersey :  Prentice-Hall,  1986. 
 - xi, 236, A39 Pages :  illustrations ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0139308016 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>516.24  / SIL