000 00307nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a658
100 _aRao S
245 0 _aElectrical Safety Five Safety Engineering and Safety Management
250 _a2
260 _bKhanna Publishers
_c2012
942 _cBK
999 _c34591
_d34591