Ghatak, Ajoy; Pathak, Anirban; Sharma, V P (eds) <br/><br/>
Light and its many wonders 

 - Viva Books  Mumbai  2015 
 - xx,483 
<br/><br/>
<br/><br/><br/>E 
<br/><br/><label>Universal Decimal Class. No.: </label>535