000 00285nam a2200109Ia 4500
008 190703s9999 xx 000 0 und d
082 _a621.3173 B138
100 _aBADRI RAM
245 0 _aPOWER SYSTEM PROTECTION AND SWITCHGEAR
260 _aNEW DELHI
_bTata McGraw-Hill
942 _cBB
_2DDC
999 _c5761
_d5761