TY - RPRT TI - Wavelengths and transition probabilities for atoms and atomic ions : part I. wavelengths - part II. transition probabilities AU - Reader, Joseph AU - Corliss, Charles H AU - Wiese, W L AU - Martin, G A PY - 1980 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS NSRDS 68 DO - 10.6028/NBS.NSRDS.68 ER -