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1 gen 1812 anni - The first American wood pencils were made.

Descrizione:

By Dmgerman at en.wikipedia [CC BY 3.0 (http://creativecommons.org/licenses/by/3.0)], from Wikimedia Commons

Aggiunto al nastro di tempo:

A Brief History of Educational Technology

18 set 2017

0

0

832

Data:

1 gen 1812 anni

Adesso

~ 213 years ago

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