00461nam a2200157Ia 4500008004100000020001500041082001600056100001800072245008200090250000900172260004300181300002300224500001900247600002200266650001500288240925s9999    xx            000 0 und d  a8174092323  a621.317 RAO  aRao, Sunil S. 0aSwitchgear Protection and Power Systems: Theory, Practice and Solved Problems  a13th  aNew Delhi:bKhanna Publicationc,2015.  a843p.b0fOriginal  aIncludes Index  aPower Engineering  aTechnology