000 00452nam a2200157Ia 4500
008 241225s9999 xx 000 0 und d
020 _a8122410537
082 _a621.395
_bSIN
100 _aSingh , L P.
245 0 _aDigital protection : protective relaying from electromechanical to microprocessor
250 _a2nd edition.
260 _aNew Delhi :
_bNew Age International,
_c1994
300 _a272.
365 _a300
650 _aApplied physics
999 _c25904
_d25904