| 000 | 00366nam a2200121 4500 | ||
|---|---|---|---|
| 999 |
_c178462 _d178462 |
||
| 027 |
_aIEC publication 67C _q1970 |
||
| 041 | _aeng | ||
| 942 | _cSD | ||
| 110 | _aINTERNATIONAL ELECTROTECHNICAL COMMISSION | ||
| 245 | _aIEC publication 67C : third supplement to publication 67 (1966) | ||
| 260 |
_aGeneva _bINTERNATIONAL ELECTROTECHNICAL COMMISSION |
||
| 500 | _aSTD3088 | ||