00719nam0-22002771i-450-99000045035040332120070723120116.0000045035FED01000045035(Aleph)000045035FED0100004503520020821d1977----km-y0itay50------baengrusa-------001yyAutomation in electrical power systemsA. BarzamMoscaMIRc1977430 p.ill.24 cmAutomazione629.8Barzam,Anatoly B.ITUNINARICAUNIMARCBK99000045035040332110 D III 38411464DINELDINELUNINA