Subrahmanyam, N; Brij Lal <br/><br/>
Textbook of optics 

 - 2 
 -  S Chand & Co. Pvt. Ltd., New Delhi  1967 
 - 480 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Light & paraphotic phenomena (Optics); Physics
<br/><br/><label>Dewey Class. No.: </label>535  SUB-T2