000 | 00264nam a2200073 4500 | ||
---|---|---|---|
080 |
_a _b |
||
245 | _aIEC: 50 (321) - 1986; International Electrotechnical vocabulary chapter 321: Instrumentation transformers | ||
100 | _aInternational Electrotechnical Commission | ||
260 |
_aGeneva _bIEC _c1986 |
||
300 | _aviii+14 | ||
999 |
_c38903 _d38903 |