000 00333nam a2200133Ia 4500
005 20260413100844.0
008 230516s9999||||xx |||||||||||||| ||und||
100 _aRam Badri
245 0 _aPower System Protection & swit charger
260 _bN Delhi Mcgrew hill
_c2014
300 _a670
942 _cGB
999 _c4925
_d4925