| 000 | 00478nam a22001817a 4500 | ||
|---|---|---|---|
| 001 | 9939 | ||
| 008 | 190110s1909 xxu||||| |||| 00| 0 eng d | ||
| 041 | _aeng | ||
| 080 | _aA/622.77/G93 | ||
| 100 |
_919835 _aGunther, C. Godfrey |
||
| 245 | _aElectro-magnetic ore separation | ||
| 260 |
_aNew York _bHill Publishing Company _c1909 |
||
| 300 |
_a193 p. _bilus. |
||
| 650 |
_9286 _aMINERALES |
||
| 650 |
_91333 _aSEPARACION MAGNETICA |
||
| 910 |
_aRNUÑEZ _b38868 |
||
| 942 |
_2z _cLIBR |
||
| 999 |
_c9939 _d9939 |
||