National Council of Educational Research and Training <br/><br/>
Math- magic book 2 

 - New Delhi  National Council  of Educational Research and Training  2014 
 - 128 
<br/><br/><label>ISBN: </label>81-7450-679-9 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>510