000 00326nam a2200145Ia 4500
005 20251229115352.0
020 _a9780071077743
100 _aBadri Ram
245 _aPower System Protection and Switchgear
250 _a2
260 _c2011
_bTMH
_aNew Delhi
300 _axvi+670
700 _aVishwakarma D N
942 _cBB
999 _c55015
_d55015