Vasudeva, D N; Soni, M L <br/><br/>
Textbook of light / 
Vasudeva, D N; Soni, M L 
 -  Atma Ram & Sons, New Delhi,  1981 
 - p. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Light & paraphotic phenomena (Optics); Physics
<br/><br/><label>Dewey Class. No.: </label>535 VAS-T