TY - RPRT TI - Bibliography on atomic energy levels and spectra, July 1975 through June 1979 AU - Zalubas, Romuald AU - Albright, Arlene PY - 1980 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS SP 363supp2 DO - 10.6028/NBS.SP.363supp2 ER -