000 00405nam a2200181Ia 4500
008 240220s9999 xx 000 0 und d
041 _aENG
082 _a621.317
100 _aRao S. S.
245 0 _aSwitchgear protection and power systems
260 _aNew Delhi
260 _bKhanna Publishers
260 _c2009
300 _a1339p.
365 _b340
650 _aELECTRICAL
942 _cDBK
999 _c29911
_d29911