Theraja, B L <br/><br/>
Modern physics 

 - 13 
 -  S Chand & Company Pvt Ltd., New Delhi  1987 
 - 422 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Modern physics
<br/><br/><label>Dewey Class. No.: </label>539  THE-M13