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Long-run price prospects for aluminium and copper
Radetzki, Marian, (1983)
Will the long-run global supply of industrial minerals be adequate? : a case study of iron, aluminium and copper
Radetzki, Marian, (1980)
The world copper industry : structure and economic analysis
Mikesell, Raymond F., (1979)
Transporte limpio: Por un transporte más competitivo y un ambiente más limpio
Vigil, Ana María Contreras, (2010)