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Proceedings of the Copper 91-Cobre 91 International Symposium August 18-21, 1991, Ottawa, Canada
Gepubliceerd in 1991Boek -
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Kinetics of copper cementation on a rotating iron disc [microform]
Gepubliceerd in 1977Visual Material -
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An analysis of and implementation program for the establishment of a Philippine copper smelter [microform]
Gepubliceerd in 1975Visual Material -
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