Spectra and energy levels of rare earth ions in crystals
DIEKE, Gerhard Heinrich
Spectra and energy levels of rare earth ions in crystals - N.Y 1968 - 401p
RARE EARTH METALS
RARE EARTH METALS
546.4 D44S
Spectra and energy levels of rare earth ions in crystals - N.Y 1968 - 401p
RARE EARTH METALS
RARE EARTH METALS
546.4 D44S