Weeks, Arthur W. <br/><br/>
Plane trigonometry / 
/Arthur W. Weeks and H. Gray Funkhouser. 
 - 2d ed. 
 - New York :  Van Nostrand,  1953 
 - 197 p. :  ill. ;  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plane trigonometry
<br/><br/><label>Dewey Class. No.: </label>516.24  / WEP 1953