Talwar,M.L. <br/><br/>
Know about light and colour/by M.L. Talwar and Prashant Gupta 

 - New delhi  Dreamland publications  1999 
 - 64p. 
<br/><br/><label>ISBN: </label>8173013152 
<br/><br/><label>Dewey Class. No.: </label>535  T143K