00684nam1-22002531i-450-990000006420403321000000642FED01000000642(Aleph)000000642FED0100000064220011111d--------km-y0itay50------baitay-------001yyElectric power circuitstheory and applicationsO. G. C. Dahl.New YorkMcGraw-Hill book company1938-v.23 cm537Dahl,Otto Gustav Colbiornsen<1893- >ITUNINARICAUNIMARCBK990000006420403321FINBCUNINAING01