Subrahmanyam, N.. <br/><br/>
A Text Book of Optics /  Textual Documents 
N.Subrahmanyam & Brij Lal. 
 - 21st ed. / 
 - New Delhi :  S. Chand & Company ,  1993. 
 - xv,624p. :  Bib., ;  22cm . 
<br/><br/>index 
<br/><br/><label>Subjects--Index Terms: </label>Optics G-Physics 
<br/><br/><label>Dewey Class. No.: </label>535  / Su 15 T