Wylie, C. R.  Jr.,  1911- <br/><br/>
Plane trigonometry : / 
C. R. Wylie 
 - New York :  McGraw-Hill,  1955 
 - viii, 381 p. :  ill. ;  23 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label> USD 5.50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plane trigonometry<br/>Trigonometry
<br/><br/><label>Dewey Class. No.: </label>514.5