Singal, Asha Rani. <br/><br/>
Mathematics :Class IX   

 - New Delhi :   National Council of Educational Research and Trainin ,   2003. 
 - 347 Pages;  
<br/><br/><label>ISBN: </label>817450026X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510  / SIN