000 00283nam a2200073 4500
080 _a
_b
245 _aIEC: 367 - 1 - 1982 (Amendment No.2 - 1992); Cores for inductors and transformers for telecommunications Part 1 measuring methods
700 _aInternational Electrotechnical Commission
260 _aGeneva
_bIEC
_c1992
300 _a9p
999 _c35615
_d35615