| 000 | nam a22 7a 4500 | ||
|---|---|---|---|
| 999 |
_c1718 _d1718 |
||
| 003 | Biblioteca INTEMIN | ||
| 005 | 20180512151155.0 | ||
| 007 | Libro | ||
| 008 | 180512b xxu||||| |||| 00| 0 eng d | ||
| 041 | _aEN | ||
| 080 | _a622 | ||
| 111 |
_aFourth International Conference on Acid Rock Drainage _cVancouver _d1997 _94826 |
||
| 245 |
_aProceedings, Fourth International Conference on Acid Rock Drainage, Vancouver, B.C., Canada, May 31-June 6, 1997 _cInternational Conference on Acid Rock Drainage |
||
| 260 |
_aVancouver _b[s.n.] _c1997 |
||
| 653 | _aDRENAJE ACIDO DE MINAS | ||
| 942 | _cBK | ||