Gupta, Shikha <br/><br/>
National Science Olympiad - Class 6 (with CD) 

 - 1st 
 - New Delhi  V & S. Publication 
 - 280 
<br/><br/><label>ISBN: </label> 295 
<br/><br/><label>Dewey Class. No.: </label>513.24/GUP 513.24/GUP