000 00289nam a2200121Ia 4500
008 211126s9999 xx 000 0 und d
082 _a621.317R1
100 _aRAVINDRANATH
245 0 _aPOWER SYSTEM PROTECTION AND SWITCHGEAR
260 _bNEW AGE
365 _b175.00
942 _cBTECH
999 _c128997
_d128997