00719nam0-22002411i-450 991028905590332120181029112024.020181029d1949----km-y0itay50------baenga-------001yyNew developments in ferromagnetic materialsJ. L. SnoekSecond revised and enlarged editionHollandELsevier publishing company1949VIII, 139 p.ill.20 cmMaterialiKenischH. K.759638ITUNINARICAUNIMARCBK9910289055903321DCH-014-36076DCHDCHNew developments in ferromagnetic materials1535892UNINA