01020nam0-22003491i-450-99000052079040332120100330102405.0000052079FED01000052079(Aleph)000052079FED0100005207920020821d1955----km-y0itay50------baenga-------001yyTheory of alternating-current machineryAlexander S. Langsdorf2nd ed.New York ; LondonMcGraw-Hill1955XIX, 666 p.ill.24 cmMacchine elettriche a corrente alternataCorrente alternata621.313'3Langsdorf,Alexander S.27805ITUNINARICAUNIMARCBK99000052079040332113 B 51 2326158FINBC10 F I 1435197DINEL10 F I 1314017DINELDINELFINBCTheory of alternating-current machinery331418UNINA