00438nam a2200157   450000100060000000300030000600500170000900800410002603500190006703500180008605000220010410000210012624501000014725000110024726000220025816932UR20220428184815.0061103|||||||||||||||||||||||||||||||| d  a(janium) 16921  a(janium)16921 4aTK2181b.F57 19711 aFitzgerald, A.E.10aElectric machineryb : the processes devices and systems of electromechanical energy conversion  a3a ed.  bMcGraw Hillc1971