| 000 | 00275nam a2200085 4500 | ||
|---|---|---|---|
| 080 |
_a621.311 _bCIG.89 |
||
| 245 | _aNo. 38-1989: Digital protection Techniques and substation functions:Working Group 01 of study Committee 34{Protection} | ||
| 100 | _aCIGRE | ||
| 260 |
_aPARIS _bLondon _cSEP-1989 |
||
| 300 | _a176 | ||
| 999 |
_c37209 _d37209 |
||