Weeks, Arthur W. <br/><br/>
Plane trigonometry /  
Arthur W. Weeks and H. Gray Funkhouser 
 - 2nd ed. 
 - Princeton, New Jersey :   D. Van Nostrand,   1953 
 - viii, 197 p. :   il. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MATEMATICAS<br/>GEOMETRIA<br/>ALGEBRA<br/>MATRICES<br/>ECUACIONES<br/>TRIGONOMETRIA
<br/><br/><label>Universal Decimal Class. No.: </label>514.1