000 00313nam a2200085 4500
080 _a
_b
245 _aIEC: 60947-2 - 2009(Amendment No.1); Low-voltage switchgear and controlgear part-2 - Circuit-breakers
100 _aInternational Electrotechnical Commission
250 _a4.0
260 _aFeneva
_bInternational Electrotechnical Commission
_c2009
300 _a57
999 _c39088
_d39088