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23 Feb 1922 Jahr - Se crea el Council for Excepcional Children. Se celebra en Alemania el Primer congreso de Pedagogía Terapéutica
Zugefügt zum Band der Zeit:
Actividad t.1 Maria Olalla Serra
By
Maria Olalla
22 Nov 2018
0
0
494
Datum:
23 Feb 1922 Jahr
Jetzt
~ 103 years ago
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