TY - GEN AU - Moore, Charlotte E C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1971-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.NSRDS.3sec4 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1971 TI - Selected tables of atomic spectra - A atomic energy levels-second edition, B multiplet tables ::N IV, N V, N VI, N VII - data derived from the analyses of optical spectra ER -