| 000 | 00437nam a2200181Ia 4500 | ||
|---|---|---|---|
| 999 |
_c60223 _d60223 |
||
| 005 | 20200721091125.0 | ||
| 008 | 180710s9999 xx 000 0 und d | ||
| 020 | _a254868 | ||
| 041 | _aEN | ||
| 082 |
_a621.3 _bCOP _223 |
||
| 245 | _aCopper for earthing | ||
| 260 |
_aLondon _bCopper Development Association _c1938 |
||
| 300 | _a56 p. | ||
| 500 | _a Includes index. | ||
| 509 | _aNS | ||
| 650 | _aElectrial engineering | ||
| 942 | _cS | ||