Columbus, de Gama And Zheng He

Video shows a brief comparison between Columbus, De Gama, and Zheng He 15th century mariners. This video is presented by Crash Course World History.

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Channels: History

Tags: Columbus de Gama and Zheng He 15th Century Mariners Crash Course World History

Uploaded by: ( Send Message ) on 09-02-2013. Dnatube suggest users to have interest in drug testing, mesothelioma, insurance, medical lawyers.

Duration: 10m 37s

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