.245
aAtomic energy levels
b : as derived from the analyses of optical spectra, vol. II
hBook
.100
aMOORE, Charlotte E.
.005
a20080313130929
.260
aWashington D.C.
bU.S. Government Printing Office
c1952
.084
a539.72 MOO
.300
axxxi, 227 hlm.: tab.
b 30 cm.
cxxxi, 227 hlm.: tab.; 30 cm.
.490
aCircular of the National Bureau of Standards 467 ; issued August 15, 1952
.336
aBook