Varma, S. <br/><br/>
Fast  Science  Facts 

 - 1st /   1998. 
 - Hyderabad:  Universities  Press  ( India ) Limited,  1998. 
 - 238p. 
<br/><br/><label>Subjects--Personal Names: </label><br/>Physics, Physics. 
<br/><br/><label>Dewey Class. No.: </label>530