Ravi, R et.al. <br/><br/>
Interactive Physics Vol-8 : Optics 

 -  MTG Books  2006 
 - 292 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electricity & electronics; Physics
<br/><br/><label>Dewey Class. No.: </label>537  RAV-I