000			00370nam a22001577a 4500
003			OSt
020			_a9789402416770
082			_a621.317 _bWAR
100			_aWARRINGTON, A.R. VAN C
245			_aPROTECTIVE RELAYS : THEIR THEORY AND PRACTICE
250			_aIII
260			_aNEW YORK _bCHAPMAN AND HALL _c2019
300			_a434
650			_aELECTRICAL
942			_2ddc _cB
999			_c87965 _d87965