000 00328nam a2200121Ia 4500
008 240531s9999 xx 000 0 und d
020 _a978 0 85296 855 0
082 _a621 55 GRE
100 _aGreenwood, Allan.
245 0 _aVacuum Switchgear.
260 _aLondon
_b Tthe Institution Electical Engineers
_c1994
942 _cANF
999 _c331778
_d331778