Studies On The Substance Of Real Crystals By Optical Methods And By Magnetic Resonance, Part 1-2. Proceedings Of The University Of Durham Philosophical Society, V13, Series A, No. 19-20.
Studies On The Substance Of Real Crystals By Optical Methods And By Magnetic Resonance, Part 1-2. Proceedings Of The University Of Durham Philosophical Society, V13, Series A, No. 19-20.