TY  - RPRT
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
AU  - Moore, Charlotte E
PY  - 1971
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS NSRDS 3sec4
DO  - 10.6028/NBS.NSRDS.3sec4
ER  -