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jan 1, 1275 - Marco Polo encuentra carbón

Description:

Durante sus viajes a China, Marco Polo nota unas peculiares rocas negras que se queman lentamente, estas rocas son carbón.

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Linea SHYS

ByAlejandra Vallejo

16 Aug 2018

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Date:

jan 1, 1275

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~ 751 years ago

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