Gupta,B.D <br/><br/>
Mathematical Physics/ 
B.D.Gupta 
 - 3rd 
 - New Delhi  Vikas Publishing House  2008 
<br/><br/><label>ISBN: </label>9788125916109 
<br/><br/><label>Dewey Class. No.: </label>530.15  / GUP/M