000 00411nam a2200145Ia 4500
008 190930s9999 xx 000 0 und d
020 _a0000006748
082 _a621.38
100 _aRao S.S
245 0 _aSwitch Gear and Protection
260 _aNew Delhi
_bKhanna Publications,New Delhi.
_c1975
536 _aManagement
650 _aElectrical & Electronics EngineeringGear Protection Switch
942 _cREF
999 _c3422
_d3422