Durbin, John R. <br/><br/>
Trigonometry  
John R. Durbin. 
 - New York :  Wiley,  c1987. 
 - 1 v. (various pagings) :  ill. ;  25 cm. 
<br/><br/> Includes indexes. 
<br/><br/><label>ISBN: </label>0471033669 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trigonometry.
<br/><br/><label>Dewey Class. No.: </label>516.24