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Copper, its ores, mining and extraction
Copper Development Association - 1951
Persistent link: https://www.econbiz.de/10002994966
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Copper and Zambia : an econometric analysis
Obidegwu, Chukwuma F.; Nziramasanga, Mudziviri - 1981
Persistent link: https://www.econbiz.de/10002582624
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Survey of the copper resources of Canada
MacClelland, W. R. - 1951
Persistent link: https://www.econbiz.de/10002390109
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Michigan copper district strike
Palmer, Walter B.; Densmore, John B.; Moffit, John A.; … - 1914
Persistent link: https://www.econbiz.de/10003085777
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Farmer copperatives in the United States
1956
Persistent link: https://www.econbiz.de/10003132176
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Copper costs and prices: 1870-1957
Herfindahl, Orris C. - 1959
Persistent link: https://www.econbiz.de/10002746591
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Dilemas y debates en torno al cobre
Meller, Patricio (contributor) - 2002 - 1. ed
Persistent link: https://www.econbiz.de/10001726399
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Lead, Copper and Zinc deposits of Turkey
Maden Tetkik ve Arama Enstitüsü <Türkei> - 1972 - Englische Ausg
Persistent link: https://www.econbiz.de/10001493323
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Structural changes in the copper mining industry during the 1980s
Ericsson, Magnus - In: Quarterly review / Intergovernmental Council of Copper … (1990), pp. 21-34
Persistent link: https://www.econbiz.de/10001112599
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Análisis de la industria y del mercado del cobre 1980 - 1994
1991 - Versión actualizada
Persistent link: https://www.econbiz.de/10000933541