The economics of mining (non-ferrous metals) : valuation, organization, management.
Gardado en:
| Autor Principal: | |
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| Formato: | Libro |
| Idioma: | English |
| Publicado: |
Stanford :
Stanford U.P.,
1948.
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| Edición: | 3rd ed. |
| Subjects: |
| Descrición non dispoñible |