00888nam0-22003131i-450-99000045091040332120090409112950.00-906048-01-X000045091FED01000045091(Aleph)000045091FED0100004509120020821d1978----km-y0itay50------baenga-------001yyPower systems controlM. J. H. SterlingEnglandPeter Peregrinus©1978248 p.ill.23 cmIEE control engineering series6Sistemi di energia elettricaAutomazione621.319'1Sterling,M. J. H.491160ITUNINARICAUNIMARCBK99000045091040332110 D III 5119880DINELDINELPower systems control334106UNINA