Vasudeva, D N. <br/><br/>
Textbook of light   

 - Kolkata :   Atma Ram,   2001. 
<br/><br/><label>ISBN: </label>0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical Sciences
<br/><br/><label>Dewey Class. No.: </label>535  / VAS