The world copper industry its changing structure and future prospects
| Yazar: | |
|---|---|
| Materyal Türü: | Kitap |
| Dil: | English |
| Baskı/Yayın Bilgisi: |
Washington
World Bank
1986.
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| Seri Bilgileri: | World Bank staff commodity working papers: 15
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| Konular: |