Subrahmanyam, N <br/><br/>
A text book of Optics 
<label>/ by </label> Subrahmanyam, N 
<label>;</label> Lal, Brij <label>;</label> Avadhanulu, M.N 
 - 23rd edition 
 - New Delhi  S. Chand & Co. Ltd.  2006 
 -  21 cm. 
<br/><br/><label>ISBN: </label>8121926114 
<br/><br/><label>Dewey Class. No.: </label>535  / S81