000 00280nam a2200121Ia 4500
008 220201s9999 xx 000 0 eng d
082 _a621.3
100 _aArora,SK & Pratab,H
245 0 _aElectrical technology digest
260 _bDhanpat Rai
300 _a2148
942 _2ddc
999 _c78806
_d78806