00940nam0-22003251i-450-99000046091040332120070917125118.03-8009-1427-10-471-90707-3000046091FED01000046091(Aleph)000046091FED0100004609120020821d1985----km-y0itay50------baenga-------001yyShort-circuit currents in three-phase systemsRichard Roeper2nd ed., revised and elargedBerlinSiemensNew YorkJohn Wiley and sons1985167 p.ill.21 cmCircuiti elettrici - Corrente alternataCorrenti di corto circuito621.319'13Roeper,RichardITUNINARICAUNIMARCBK99000046091040332110 D II 370433 DEEDINELDINELUNINA