000 00276nam a2200109Ia 4500
008 220201s9999 xx 000 0 eng d
082 _a621.31
_bTAY
100 _aTaylor Opershaw
245 0 _aUtilisation of electrical energy
260 _bDelhi : Orient Longman
942 _2ddc
999 _c72649
_d72649