000 00302nam a2200121Ia 4500
008 220201s2007 xx 000 0 eng d
082 _a621.31042-GUP
100 _aGupta, J.B
245 0 _aA Course In Electrical technology
260 _aNew Delhi
_bS.K. Kotaria
_c2007
300 _a1100
942 _2ddc
999 _c64772
_d64772