000 00368nam a2200133Ia 4500
008 210616s9999 xx 000 0 und d
020 _a9781440000000
100 _aBlackburn, J. Lewis
245 0 _aProtective relaying
260 _bCRC Press,
_c2014
300 _axxix, 665 pages.
650 _aEngineering and Allied Operations
_bElectrical Engineering
942 _cBK
999 _c9484
_d9484