Dass , H.K. <br/><br/>
Mathematical physics  mathematical physics /  [[Book] :] 
H.K. Dass ,Rama Verma. 
 - new dlhi :  S. chand and company LTD,  1997. 
 - 1134 p. :  ill ;  24cm. 
<br/><br/><label>ISBN: </label>8121914698 
<br/><br/><label>Dewey Class. No.: </label>530.15