GHATAK,A <br/><br/>
PROBLEMS AND SOLUTIONS IN OPTICS & PHOTONICS 

 - NEW DELHI  McGraw-Hill  2011 
 - xiii+340p.,23x15Cms 
<br/><br/><label>ISBN: </label>978007107266 
<br/><br/><label>Dewey Class. No.: </label>621.3694 G411