Rao, B V N. <br/><br/>
Textbook of light : geometrical optics   

 - New Delhi :   S S Publishing,   1967. 
<br/><br/><label>ISBN: </label>0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical Sciences
<br/><br/><label>Dewey Class. No.: </label>535  / RAO