Wehr, M Russell, et al. <br/><br/>
Physics of the atom 

 - 4 
 -  Narosa Publishing House, New Delhi  1999 
 - 593 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Atomic and Nuclear physics
<br/><br/><label>Dewey Class. No.: </label>539.7  WEH-P4