NCERT <br/><br/>
Mathematics:  Textbook for class X 

 - Newdelhi  NCERT  2007 
 - PB.P.262 
<br/><br/><label>ISBN: </label>8174506349 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510  / NCE