TY  - RPRT
TI  - Atomic energy levels as derived from the analyses of optical spectra : volume I. 1H to 23V
AU  - Moore, Charlotte E
PY  - 1971
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS NSRDS 35v1
DO  - 10.6028/NBS.NSRDS.35v1
ER  -