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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 30, 2025
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11 dic 1841 anni - the classroom chalkboard was first introduced.
Aggiunto al nastro di tempo:
laurens timeline ed tech
By
lauren smith
18 ott 2018
0
0
310
Data:
11 dic 1841 anni
Adesso
~ 184 years ago
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