000 00287nam a2200121Ia 4500
008 220201s1998 xx 000 0 eng d
082 _a621.381
_bVAI
100 _aVaidya, G.
245 0 _aElectrical technology
260 _aDelhi
_bEverest pub. h.
_c1998
300 _a560
942 _2ddc
999 _c35553
_d35553