Loney, S. L.  <br/><br/>
Plane trigonometry :   part - II /  
S L Loney.  
 - New Delhi :   U.B.S. Publishers Distributors,   c1991.  
 - xiii , 211 p. ;   18 cm.  
<br/><br/><label>Subjects--Index Terms: </label>Analytical trigonometry.  
<br/><br/><label>Dewey Class. No.: </label>516.242  / LON