Subrahmanyam.N <br/><br/>
Textbook of Optics 

 - 21 
 - New Delhi  S.Chand & Company   2012 
 - 729 
<br/><br/><label>ISBN: </label>978-81-219-2611-9 
<br/><br/><label>Dewey Class. No.: </label>535 Q12 SUB