000 00429nam a2200145Ia 4500
008 241226s9999 xx 000 0 und d
020 _a81-224-1053-7
082 _a621.317
_bSIN
100 _aSingh, L
245 0 _aDigital protection protective relaying from electromechanical
260 _aNew Delhi :
_bNew Age Publication,
_c1997.
300 _axiii,271
365 _a300
650 _aElectrical Electronics Communication,
999 _c139170
_d139170