Gupta, B D <br/><br/>
Mathematical physics 

 - 3 
 -  Vikas Publishing House Pvt. Ltd., New Delhi  2008 
 - I.12 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical physics
<br/><br/><label>Dewey Class. No.: </label>530.15  GUP-M3