000			00281nam a2200133Ia 4500
005			20251203102148.0
020			_a0582092310
100			_aEdward Hughes
245			_aElectrical Technology
250			_a6
260			_c1991 _bE.L.B.S _aEngland
300			_axviii+656
942			_cBB
999			_c19768 _d19768