Dass, H.K.  . <br/><br/>
Mathematical physics /  
by H.K. Dass and Rama Verma. 
 - rev ed /  
 - New Delhi :   S.Chand & Co. Ltd., ,   1997 
 - 1119p :  
<br/><br/><label>ISBN: </label>81-219-1469-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>BObc  / N7;2