000 00228nam a2200073 4500
080 _a
_b
245 _aIEC: 50 (131) - 1978 Amendment No.1 - 1984; International Vocabulary Chapter 131; Electric and Magnetic Circuits
100 _aIED
260 _aGeneva
_bIEC
_c1984
300 _a2p
999 _c36145
_d36145