Gupta, P.D. <br/><br/>
Beyond the human eye 

 - New Delhi,  Pub. & Inf. Dire,  1996 
 - 63p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural Science
<br/><br/><label>Dewey Class. No.: </label>500    / G976B