Butkov Eugene <br/><br/>
Mathematical physics 
Eugene Butkov 
 - Massachusetts  Addison-wesley publishing company, inc  1968 
 - xi, p.735.:ill.  Hbk 
<br/><br/><label>ISBN: </label>0201007274 
<br/><br/><label>LC Class. No.: </label>QC 20.B8  / 1968