00357nam a2200145   450000100060000000300030000600500170000900800410002603500190006703500180008605000220010410000180012624500420014426000250018616644UR20220428184650.0061103|||||||||||||||||||||||||||||||| d  a(janium) 16633  a(janium)16633 4aTK2861b.D38 19921 aDavies C., T.10aProtection of industria power systems  bPergamon Pressc1992