00389nam a2200133Ia 4500003000900000005001700009008004100026040001600067080001600083100001900099245006500118260005100183650002100234IN-BaIIA20250704150014.0211028s9999    xx            000 0 eng d  cIIA Library  a550.38bDEV  aFedro Devrizer 0aEstudis sobre equipos magneticos powercFedro Devrizer        aMadridbInstituto Geografico Y Catastralc1950  aMagneticos Power