000 00442nam a2200169Ia 4500
020 _a0824799186
082 _a621.317
_bBLP
100 _aBlackburn, J. Lewis
_975237
245 _aProtective relaying
_b: principles and applications
_cJ. Lewis Blackburn
250 _a2nd.
260 _aNew York:
_bMarcel Dekker, Inc.
_c1998.
300 _bxviii, 538p.
500 _aHB
546 _aEng
650 _aProtective relays
_975238
942 _cBK
999 _c7592
_d7592