Joos, Georg, 1894-1959.  Joos, Georg, 1894-1959. <br/><br/>
Theoretical physics  / 
with the collaboration of Ira M. Freeman. 
 - 3rd ed. 
 - London :  Blackie,  [1962 reprint] 
<br/><br/> Translation of Lehrbuch der theoretischen Physik. 
<br/><br/>Bibliography: p. 868-873. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical physics.