| 000 | 00273nam a2200073 4500 | ||
|---|---|---|---|
| 080 |
_a _b |
||
| 245 | _aIEC: 56 - 4 - 1972 : High Voltage alternating Current circuit-breakers Part 4 Type tests and routine tests | ||
| 700 | _aInternational Electrotechnical Commission | ||
| 260 |
_aGeneva, _bIEC, _c1972 |
||
| 300 | _a141+27-28+23p | ||
| 999 |
_c25409 _d25409 |
||