000 00412nam a2200145Ia 4500
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020 _a0074623508
082 _a621.319 RAM
100 _aRam, Badri / Vishwakarma, D.N.
_93828
245 _aPower system protection and switchgear
260 _aTata Mcgraw-Hill
650 _aElectric power distribution --Automation.
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999 _c2679
_d2679