Abragam, A. 1914- Electron paramagnetic resonance of transition ions / by A. Abragam and B. Bleaney - Oxford : Clarendon Press, 1970 - xiv, 911 p. : ill. ; 25 cm. - The intrenational series of monographs on physics . p. 879-892 ISBN: 0198512503 Subjects--Topical Terms: Electron paramagnetic resonanceIons--Spectra