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1 gen 400 anni a. C. - cross-staff

Descrizione:

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

Aggiunto al nastro di tempo:

hilbert project

21 nov 2017

0

0

393

Data:

1 gen 400 anni a. C.

Adesso

~ 2427 years ago

Immagini:

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