Sharma,R.D <br/><br/>
Mathematics [Class- xi]. (vol-I) 

 - 2nd. Rev. 
 - New Delhi  Dhanpat Rai Pub.  2002 
 - ix,727p. 
<br/><br/><label>ISBN: </label> Rs.135/- 
<br/><br/><label>Dewey Class. No.: </label>510