Reader, J. <br/><br/>
Wavelengths and transition probabilities for atoms and atomic ions  wavelengths, pt. 2, transition probabilities 
J. Reader                                                    
 - Washington  National Bureau of Standards  1980 
 - iv, 406p. 
 - NSRDS-NBS; 68 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy and astrophysics thesaurus<br/>Transition probabilities<br/>Wavelengths
<br/><br/><label>Universal Decimal Class. No.: </label>083:53  / NBS-68