Ghatak Ajoy <br/><br/>
Optics 

 - 6th 
 - Chennai  Mc Graw Hill Education  2017 
 - Multiple pages 
<br/><br/><label>ISBN: </label>9789339220907 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ELECTRICAL
<br/><br/><label>Dewey Class. No.: </label>535 GHA