Datta, Ushri <br/><br/>
Algebra and trigonometry 

 -  Prentice Hall of India  2006 
 - x, 341p. 
<br/><br/><label>ISBN: </label>81-203-2974-0  195 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MATHS
<br/><br/><label>Dewey Class. No.: </label>512  / DAT