1
by Hellwege, K.-H.
Published 1982
Springer
Subjects: ...Molecular Constants Mostly from Microwave, Molecular Beam, and Electron Resonance Spectroscopy...

2
by Hellwege, K.-H.
Published 1983
Springer
Subjects: ...Molecular Constants Mostly from Microwave, Molecular Beam, and Electron Resonance Spectroscopy...