Experiment with light <br/><br/>
Chattopadhyay,Deepanwita 

 - New Delhi:  Sterling Press Private Limited;  2004. 
 - 40 Pages  Illustrations  24 cm 
 - Easy -to- do experiments that make science fun .
<br/><br/><label>ISBN: </label>9788178625416 
<br/><br/><label>Dewey Class. No.: </label>J 535 CHAT