Subrahmanyam, N. <br/><br/>
Text book of optics 
N. Subrahmanyam, Brij Lal 
 - 20th 
 - New Delhi  S.Chand  1991 
 - 612 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Optics<br/>Physics
<br/><br/><label>Dewey Class. No.: </label>535  / SUB N1