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10 авг 1922 г. - CEC founded
Описание:
The Council for Exceptional children is founded in 1922. The first of its kind, the CEC sought to establish laws and standards to aid people with disabilities.
Добавлено на ленту времени:
1 окт 2017
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602
SPE 400 Timeline
Дата:
10 авг 1922 г.
Сейчас
~ 101 г назад
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