Ghatak, Ajoy. <br/><br/>
ptics 

 - 5th /   2015. 
 - Delhi:   McGraw Hill Education (India)  Pvt. Ltd.,  2015. 
 - 522p. 
<br/><br/><label>Subjects--Personal Names: </label><br/>  Physics , Optics. 
<br/><br/><label>Dewey Class. No.: </label>535