SUBRAMANIAN N <br/><br/>
A TEXTBOOK OF OPTICS. 

 - 25th rev. ed.  2012 
 - NEW DELHI  S. CHAND AND COMPANY 
 - 729 
<br/><br/><label>Subjects--Topical Terms: </label><br/>  OPTICS
<br/><br/><label>Dewey Class. No.: </label>621.317.317  / SUB