Dubey, Manoj <br/><br/>
Question Bank in Mathematics class XI 

 - 8th 
 - New Delhi  Tata MacGraw Hill  2009 
 - 445 
<br/><br/><label>ISBN: </label> 275 
<br/><br/><label>Dewey Class. No.: </label>510/DUB 510/DUB