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Found 350 works matching this query
El minero de los Andes
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El capital humano en la industria del cobre y particularmente en Chuqicamata
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White mine workers in Northern Rhodesia 1959-60
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The colour bar in the copper belt
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Report
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Report
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Governments and mining companies in developing countries
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Beyond the boundaries
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Organization and equipment of the Canadian Copper Company
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Ancient mining on the shores of Lake Superior
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