Ghatak, Ajoy <br/><br/>
Light and its many wonders 
by Ajoy Ghatak, Anirban Pathak and V P Sharma 
 - New Delhi  VIVA  2015 
 - xx, 483p. 
<br/><br/><label>ISBN: </label>9788130934280 
<br/><br/><label>Dewey Class. No.: </label>535  / P15