000 | 00243nam a2200073 4500 | ||
---|---|---|---|
080 |
_a _b |
||
245 | _aIEC: 50(11) - 1956; International Electrotechincal vocabulary group 11 Static convertors | ||
700 | _aInternational Electrotechnical Commission | ||
260 |
_aGeneva _bIEC _c1956 |
||
300 | _a36p | ||
999 |
_c24333 _d24333 |