000 00333nam a2200073 4500
080 _a
_b
245 _aIEC: 947-4-1 - 1990 (Amendt No.2 - 1996); Low-voltage switchgear and controlgear Part 4 - contactors and motor-starters section 1: Electromechanical contactors and motor-starters
700 _aInternational Electrotechnical Commission
260 _aGeneva
_bIEC
_c1996
300 _a15p
999 _c35763
_d35763