000 00559nam a22002171 4500
001 7298
003 BD-DhUET
008 750131s1956 xx 000 0 eng
020 _a0852265565
020 _a0471575526
040 _aDLC
_cOClU
_dUk
_dBD-DhUET
082 _a623.178
_bMAS/1956
100 _aMason, C. Russell
245 1 4 _aArt and science of protective relaying
250 _a1st ed.
260 _aNew York
_bJohn Wiley & Sons
_c1956
300 _axiv, 410p.
_bill.
504 _aIncludes bibliographies
650 0 _aElectric relays
942 _cGB
999 _c7298
_d7298