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1 jan 400 ano antes da era comum - cross-staff

Descrição:

the cross staff was a tool used on board ships it was mostly used to figure out the latitude.

Adicionado na linha do tempo:

hilbert project

21 nov 2017

0

0

389

Data:

1 jan 400 ano antes da era comum

Agora

~ 2427 years ago

Imagens:

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