Khanna, D R; Gulati, H R <br/><br/>
Fundamentals of optics 

 - 13 
 -  R Chand & Company, New Delhi  1988 
 - 665 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Light & paraphotic phenomena (Optics); Physics
<br/><br/><label>Dewey Class. No.: </label>535  KHA-F13