简介：At the end of his life, Christopher Columbus decided to reveal his great secret: the knowledge he acAt the end of his life, Christopher Columbus decided to reveal his great secret: the knowledge he acquired from the master navigators of the West African coast, and the extraordinary story of the Mali Empire they belonged to. Anthropologist and historian Jean-Yves Loude shares the results of his in-depth investigation into Mandinka Emperor Abu Bakr II, who set off from the Sene...详情
