Grechko, L. G. <br/><br/>
Problems in Theoretical Physics 

 - Moscow  Mir Publishers  1977 
 - P.447 
<br/><br/><label>Subjects--Topical Terms: </label> Quantum  Electrodynamics  Vector  Legendre 
<br/><br/><label>Dewey Class. No.: </label>530.1076 G73P