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23 gen 1916 anni - The American Federation of Teachers.

Descrizione:

In 1916 the American Federation of Teachers (AFT) and the American Educational Research Association (AERA) where founded.

http://www.aera.net/

Aggiunto al nastro di tempo:

28 set 2018
0
0
534

Data:

23 gen 1916 anni
Adesso
~ 109 years ago

Immagini:

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