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23 févr. 1922 - Se crea el Council for Excepcional Children. Se celebra en Alemania el Primer congreso de Pedagogía Terapéutica

Ajouté au bande de temps:

Actividad t.1 Maria Olalla Serra

22 nov. 2018

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495

Date:

23 févr. 1922

Maintenaint

~ Il y a 103 ans

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