00618nam a2200169Ia 4500003000900000008004100009040001600050080001900066100001500085245017900100260005100279300001400330490001800344650004100362650002900403650001600432IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a083:53bNBS-68  aReader, J. 0aWavelengths and transition probabilities for atoms and atomic ionsbwavelengths, pt. 2, transition probabilitiescJ. Reader                                                     aWashingtonbNational Bureau of Standardsc1980  aiv, 406p.  aNSRDS-NBS; 68  aAstronomy and astrophysics thesaurus  aTransition probabilities  aWavelengths