Dass  H.K RAMA  VARMA <br/><br/>
Mathematical  Physics 

 - 8th 
 -  S.Chand  and  Company  PVT.LTD New  Delhi,  2015 
 - 1379p 
<br/><br/><label>ISBN: </label>978-81-219-1469 
<br/><br/><label>Dewey Class. No.: </label>530.15  / DAS/M