ARVIND KUMAR  <br/><br/>
PHYSICS 

 - DELHI  NATIONAL COUNCIL OF EDUCATIONAL RESEARCH AND TRAINING   1989 
 - 503p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PHYSICS
<br/><br/><label>Subjects--Index Terms: </label>PHYSICS 
<br/><br/><label>Dewey Class. No.: </label>53(E)ARV/P