| 000 | 00973nam a2200277u 4500 | ||
|---|---|---|---|
| 001 | 00957453 | ||
| 003 | PWmBRO | ||
| 005 | 20240602102345.0 | ||
| 008 | 911025s1991 dcu b f00010 eng | ||
| 010 | _a 91010483 | ||
| 069 | _a91065075 | ||
| 100 | 1 | 0 |
_aComba, P. _q(Paul) |
| 245 | 1 | 0 |
_aCaF2-enhanced HC1 leaching of a manganese-bearing silicate ore / _cby P. Comba, K.P.V. Lei, and T.G. Carnahan. |
| 260 | 0 |
_aWashington, D.C. : _bU.S. Dept. of the Interior, Bureau of Mines, _c1990. |
|
| 300 | _a7 p. | ||
| 490 | 1 |
_aReport of investigations ; _v9372 |
|
| 650 | 0 |
_aManganese _xMetallurgy. |
|
| 650 | 0 | _aLeaching. | |
| 650 | 0 | _aHydrochloric acid. | |
| 700 | 1 | 0 |
_aLei, K. P. V. _q(Kenneth P. V.) |
| 700 | 1 | 0 |
_aCarnahan, T. G. _q(Thomas G.) |
| 710 | 2 | 0 |
_aUnited States. _bBureau of Mines. |
| 810 | 2 | 0 |
_aUnited States. _bBureau of Mines. _tReport of investigations ; _v9372 |
| 830 | 0 |
_aReport of investigations (United States. Bureau of Mines ; _v9372 |
|
| 942 | _2ddc | ||
| 999 |
_c57895 _d57895 |
||