00470nam a2200157Ia 4500008004100000020001800041082001500059100004200074245005300116250000800169260004800177300003100225500001900256600002200275650001500297240925s9999    xx            000 0 und d  a9781439888117  a621.31 BLA  aBlackburn, J. Lewis; Domin, Thomas J. 0aProtective relaying: principles and applications  a4th  aBoca Raton:bTaylor & Francis Groupc,2014.  aVarious pagesb0fOriginal  aIncludes Index  aPower Engineering  aTechnology