| 000 | 00300nam a2200097 4500 | ||
|---|---|---|---|
| 080 |
_a _b |
||
| 245 | _aIEC: 62056-21-2002-05:Electricity Metering-Data Exchange for meter Reading,Tariff and Load Control-Part-21: Direct Local data exchange. | ||
| 100 | _aIEC | ||
| 250 | _a1 | ||
| 260 |
_aGeneva _bIEC _c2002 |
||
| 300 | _a137 | ||
| 020 | _a2-8318-6253-1 | ||
| 999 |
_c37734 _d37734 |
||