Landau L. D. <br/><br/>
The classical theory of fields :  course of theoretical physics volume 2 / 

 - 4th 
 - New York  Pergamon press  1975 
 - xi, 402P.  Hbk 
<br/><br/><label>ISBN: </label>0080181767 
<br/><br/><label>LC Class. No.: </label>QC665.E4.L34