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Public Timelines
Библиотека
FAQ
For education
Cabinet
For educational institutions
For teachers
For students/pupils
30 дек 1919 г. - 1919: The Progressive Education Association is founded.
Добавлено на ленту времени:
12 окт 2017
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Timeline of Education
Дата:
30 дек 1919 г.
Сейчас
~ 104 г назад
