Dass, H K <br/><br/>
Mathematical physics 

 - 4 
 -  S Chand & Co. Ltd., New Delhi  2003 
 - 1119 
<br/><br/><label>ISBN: </label>8121914698 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical physics
<br/><br/><label>Dewey Class. No.: </label>530.15  DAS-M4