Wehr, M Russell; Richards, James A <br/><br/>
Physics of the atom 

 -  Addison-Wesley Publishing Co. Inc., London  1964 
 - 420 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Atomic and Nuclear physics
<br/><br/><label>Dewey Class. No.: </label>PG 539.7  WEH-P