Gupta, B. D., <br/><br/>
Mathematical Physics / 
B. D. Gupta. 
 - 4th ed. 
 - New Deilh :  Vikas,  c2010. 
 - xvi, various paging :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9788125930969 
<br/><br/><label>Dewey Class. No.: </label>530.15  / GUP