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Invention of bridges and tunnels (30 dic 700 año aC – 30 dic 600 año aC)

Descripción:

Bridges and tunnels were both extremely useful in helping the Romans get to places without having to travel around or over mountains or around a large body of water.

Añadido al timeline:

Chelsea's sick and crazy timeline

ByChelsea Shen
25 feb 2019
0
0
313

fecha:

30 dic 700 año aC
30 dic 600 año aC
~ 100 years
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