000 00342nam a2200073 4500
080 _a
_b
245 _aIEC: 947-5-1 - 1990 (Amendt No.2 - 1996); Low-voltage switchgear and controlgear Part 5 - Control circuit dvices and switching elements section 1: electromechnical control circuit devices
700 _aInternational Electrotechnical Commission
260 _aGeneva
_bIEC
_c1996
300 _a23p
999 _c35800
_d35800