000 00299nam a2200085Ia 4500
008 180131b1982 xxu||||| |||| 00| 0 eng d
080 _a
_b
100 _aInternational Electrotechnical Commission
245 _aIec: 517 - 1975 (Amendment No.2 - 1982); High-Voltage Metal-Enclosed Switchgear For Rated Voltage Of
260 _a
_bIEC
_c1982
999 _c49849
_d49849