Ghatak, Ajoy. <br/><br/>
Contemporary optics 

 - Delhi  Macmillan  1984 
 - 370p. 
<br/><br/><label>ISBN: </label> RS 25.50 
<br/><br/><label>Source: </label> RS 25.50 
<br/><br/><label>Dewey Class. No.: </label>535 GHA