000 00472 a2200157 4500
008 170803b xxu||||| |||| 00| 0 eng d
010 _a70385616
020 _a0412090600
100 _aWarrington, A. R.
245 _aProtective relays: their theory and practice Vols. 1 & 2
250 _a2nd edition.
260 _bChapman and Hall,
_c1968.
_aLondon:
300 _axiii, 434p.
_bill.
650 _aProtective relays.
942 _cBK
_hTK2861 .W35 1968
999 _c21497
_d21496