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professional gold mining equipmentgold mining in south africa history

Professional Gold Mining Equipmentgold Mining In South Africa History

the discovery of large quantities of gold and silver in the new world following the south german mining engineers greatly contributed to the transplantation of 5.lopez, r. s. (1951) the dollar of the middle ages, j. economic history, 9, 20934. curtin, p. d. (1983) africa and the wider monetary world, 12501850,