| 000 | 00978nam a2200277u 4500 | ||
|---|---|---|---|
| 001 | 01018647 | ||
| 003 | PWmBRO | ||
| 008 | 930823s1993 dcu b f000 0 eng | ||
| 010 | _a 92021550 | ||
| 069 | _a 93035148 | ||
| 090 | 0 |
_aVF _b669.22/S464 |
|
| 245 | 0 | 0 |
_aSelective electrowinning of silver and gold from cyanide process solutions / _cby F.H. Nehl ... [et al.]. |
| 260 |
_aWashington, D.C. : _bU.S. Dept. of the Interior, Bureau of Mines, _c1993. |
||
| 300 | _a7 p. | ||
| 490 | 1 |
_aReport of investigations ; _v9464 |
|
| 650 | 0 |
_aSilver _xElectrometallurgy. |
|
| 650 | 0 |
_aGold _xElectrometallurgy. |
|
| 650 | 0 |
_aCopper _xElectrometallurgy. |
|
| 650 | 0 | _aCyanide process. | |
| 700 | 1 | 0 | _aNehl, F. H. (Frederick H.) |
| 710 | 2 | 0 |
_aUnited States. _bBureau of Mines. |
| 810 | 2 | 0 |
_aUnited States. _bBureau of Mines. _tReport of investigations ; _v9464 |
| 830 | 0 |
_aReport of investigations (United States. Bureau of Mines) ; _v9464 |
|
| 942 | _2ddc | ||
| 994 | 0 | 1 | _a090302 |
| 999 |
_c69552 _d69552 |
||