000 00250nam a2200073 4500
080 _a
_b
245 _aIEC: 129 - 1984 (Amendt. No.2 - 1996); Alternating current ddisconnnetors and earthing switches
700 _aInternational Electrotechnical Commission
260 _aGeneva
_bIEC
_c1996
300 _a17p
999 _c35804
_d35804