000 00334nam a2200133Ia 4500
005 20260413101244.0
008 230516s9999||||xx |||||||||||||| ||und||
100 _aGupta J.B
245 2 _aA course in electrical tech
260 _bN Delhi S.K. Kataria & sons
_c1993
300 _a175
942 _cGB
999 _c8742
_d8742