TY  - RPRT
TI  - Bibliography on the analyses of optical atomic spectra : section 4, 57La - 71Lu 89Ac - 99Es
AU  - Moore, Charlotte E
PY  - 1969
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS SP 306-4
DO  - 10.6028/NBS.SP.306-4
ER  -