Gschneidner, Karl A.. Handbook on the physics and chemistry of rare earths Vol.1-Metals / Edited by Karl A.Gschneidner,Le Roy Eyring. - 1st ed / - Amsterdam : North Holland Publishing Company , 1984 - xxv,894p ; ISBN: 0 444 85020 1 Subjects--Topical Terms: Rare Earths Dewey Class. No.: H2 / L9.1