Sagar, U.S.. <br/><br/>
Intermediate Trigonometry /  Textual Documents 
U.S.Sagar, Omprakash Malhotra & Sohan Singh. 
 - 1st ed. / 
 - Delhi :  Malhotra Brothers ,  Nd. 
 - 280p. ;  20cm. 
<br/><br/><label>Subjects--Index Terms: </label>Trigonometry G-Mathematics 
<br/><br/><label>Dewey Class. No.: </label>514  / Sa 18 In