000 00290nam a2200085 4500
080 _a621.316.5
_bIEE.79
245 _aInternational conference on developments in design and performance of EHV switching equipment held at London from 26 to 28 November 1979
700 _aIEE
260 _aLondon
_bIEE
_c1979
300 _av+134p
999 _c29543
_d29543