000 00265nam a2200109Ia 4500
100 _a Warrington C
245 _aProtective Relays:Their Theory and Practice Vol-II
250 _a2
260 _c1976
_bCHAPMAN & HALL LTD,
_aLondon
300 _axiii+434
942 _cBK
999 _c7469
_d7469