Moore, Charlotte E. <br/><br/>
Atomic energy levels 
by Charlotte E. Moore 
 - Washington, D.C.  U.S. Government Printing Office  1971 
 - v. : ill. ; 30 cm. 
 - United States. National Bureau of Standards NSRDS-NBS  35 .
<br/><br/><label>LCCN: </label>75-609945 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Atomic spectroscopy--Tables<br/>Energy levels (Quantum mechanics)--Tables<br/>Spectrum analysis--Tables