000			00556nam a2200169Ia 4500
999			_c2694 _d2694
008			200103s 1972 ||||xx |||||||||||||| ||und||
020			_a0273318845
082			_a621.31921 _bROE
100			_aRoeper, Richard
245		0	_aShort-circuit currents in three-phase networks
260			_bPitman Publishing _aLondon _c1972
300			_a98p.
650			_aMost important kinds of short-circuits and their calculation
650			_aVariation of short-circuit currents with time
650			_aTreatment of networks and calculation data
942			_cBK