000			00381nam a2200181Ia 4500
008			240220s9999 xx 000 0 und d
041			_aENG
082			_a621.301
100			_aCotton H.
245		0	_aElectrical technology.
260			_aNULL
260			_bCbas Publishers.
260			_c2004
300			_a864p.
365			_b200
650			_aELECTRICAL
942			_cDBK
999			_c27956 _d27956