Khurana, A.K <br/><br/>
Theory and Practice of Optics and Refraction 

 - New Delhi  Elsevier  2008 
 - ix, 445 P.  Illustration 
<br/><br/><label>ISBN: </label>9788131211328 
<br/><br/><label>Dewey Class. No.: </label>617.7  / K38