000 00350nam a2200133Ia 4500
005 20260413101253.0
008 230516s9999||||xx |||||||||||||| ||und||
100 _aGupta J.B
245 2 _aA course in electrical tech (D.C engg in SI units)
260 _bN Delhi S.K Kataria
_c1994
300 _a267
942 _cGB
999 _c9005
_d9005