00928nam a2200193Ia 4500 IN-BaIIA 211028s9999 xx 000 0 eng d IIA Library 083:53 NBS-35 Moore, C. E. 4835 Atomic energy levels as derived from the analysis of optical spectra vol. I, the spectra of hydrogen, deuterium, tritium, helium, lithium, beryllium, boron, carbon, nitrogen, oxygen, fluorine, neon, sodium, magnesium, aluminium, silicon, phosphorus, sulfur, chlorine, argon, potassium, calcium, scandium, titanium and vanadium C. E. Moore Washington U. S. Government Printing Office 1949 xliii, 309p. Circular of the national bureau of standards; 467 Atomic energy levels 4836 Optical spectra 4837 Spectra of atoms 4838 BK 2701 2701 0 0 0 0 BAN BAN GEN 1967-02-22 41.25 0 083:53/ NBS-35 3012 2021-11-05 41.25 1967-02-22 BK Rs. 41.25