NCERT <br/><br/>
Mathematics: textbook for class IX 

 - Delhi  NCERT  2006 
 - 350p. 
<br/><br/><label>Standard No.: </label>121647 
<br/><br/><label>Subjects--Index Terms: </label>Mathematics 
<br/><br/><label>Dewey Class. No.: </label>510  / MAT