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1 gen 1905 anni - M. P. Groszmann, founder and director of the National Association for the Study and Education of Exceptional Children, first uses the word exceptional.
Aggiunto al nastro di tempo:
History of special education
By
emeline
12 ago 2019
0
0
2297
Data:
1 gen 1905 anni
Adesso
~ 119 years ago
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