| 000 | 00286nam a2200073 4500 | ||
|---|---|---|---|
| 080 |
_a _b |
||
| 245 | _aIEC: 641 - 1 - 1979; Specification for pressboard and presspaper for electrical purposes part1 definitions and general requirements | ||
| 700 | _aInternational Electrotechnical commission | ||
| 260 |
_aGeneva _bIEC _c1979 |
||
| 300 | _a11p | ||
| 999 |
_c31328 _d31328 |
||