000 00218nam a2200085 4500
080 _a621.3-783
_bCOO.89
245 _aElectrical safety engineering. Ed - 2
100 _aCooper, W. Fordham
260 _aLondon
_bButterworths
_c1989
300 _axvii+633p
999 _c32952
_d32952