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feb 23, 1922 - Se crea el Council for Excepcional Children. Se celebra en Alemania el Primer congreso de Pedagogía Terapéutica
Added to timeline:
Actividad t.1 Maria Olalla Serra
By
Maria Olalla
22 Nov 2018
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Date:
feb 23, 1922
Now
~ 103 years ago
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