Andreescu, Titu <br/><br/>
103 Trigonometry problems :  from the training of the USA IMO team / 
Titu Andreescu and Zuming Feng 
 - Boston :  Birkhauser,  2004. 
 - xii,214p.:  ills.;  23cm. 
<br/><br/>Includes bibliographical references . 
<br/><br/><label>ISBN: </label>9788181283399  Rs.550.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>TRIGONOMETRY
<br/><br/><label>Dewey Class. No.: </label>516.24 AND/T