000 003360000a22001330004500
245 _aPower system protection 2 : systems and models
110 _aElectricity Council, ed.
250 _a2nd ed.
260 _aStevenage
_bPeter Peregrinus
_c1981
020 _a0906048532
080 _a621.316.9
_bP6
041 _aEN
942 _cBK
999 _c113546
_d113546