GUPTA,P.P. AND YADAV,R.P.S. AND MALIK,G.S. <br/><br/>
MATHEMATICAL PHYSICS 

 -  KEDAR NATH RAM NATH  1988 
<br/><br/><label>ISBN: </label> 0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MATHEMATICAL PHYSICS