| 000 | 01029nam a2200289 a 4500 | ||
|---|---|---|---|
| 001 | 00484253 | ||
| 003 | PWmBRO | ||
| 005 | 20240602095205.0 | ||
| 008 | 850424s1982 dcua a f0001 eng l | ||
| 082 | 0 | 0 | _a622 s |
| 090 | 0 | 0 |
_aVF _b669.52/D521r |
| 100 | 1 | 0 |
_aDewing, H. H. _q(H. Harvey) |
| 245 | 1 | 0 |
_aRecovery of zinc and sulfur from sphalerite concentrates by reaction with sulfuric acid _cby H.H. Dewing, S.E. Lay, and A.A. Cochran |
| 260 | 0 | 0 |
_a[Washington, D.C.] _bU.S. Dept. of the Interior, Bureau of Mines _c1982 |
| 300 | 0 | 0 |
_a16 p. _bill. _c28 cm. |
| 490 | 1 | 0 |
_aReport of investigations/United States Department of the Interior, Bureau of Mines _v8690 |
| 650 | 0 | 0 |
_aZinc _xMetallurgy |
| 650 | 0 | 0 | _aSulphur |
| 650 | 0 | 0 | _aSphalerite |
| 650 | 0 | 0 | _aSulphuric acid |
| 700 | 1 | 0 |
_aLay, S. E. _q(Scott E.) |
| 700 | 1 | 0 |
_aCochran, A. A. _q(Andrew A.) |
| 840 | 0 | 0 |
_aReport of investigations (United States. Bureau of Mines) _v8690 |
| 942 | _2ddc | ||
| 994 | _a001005871 85210 0001 | ||
| 999 |
_c6762 _d6762 |
||