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armonía aprendizaje mina de oro south africa

Antão Gonçalvesc 1400s Portuguese captain and trader who in 1441 sailed along the western coast of Africa to just south of the Río de Oro where he explored the area collected sealskin and seal oil and took two African prisoners On a second and third voyage both to the Río de Oro and the last in 1445 Gonçalves did more to further the evergrowing trade of slaves than exploration

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