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31 magg 1995 anni - разработка первой Концепции единой системы дистанционного образования (ЕСДО) России

Aggiunto al nastro di tempo:

РЕТРОСПЕКТИВА РАЗВИТИЯ В РОССИИ НОРМАТИВНОЙ БАЗЫ ДО НА ОСНОВЕ ЭО И ДОТ

ByМарина Кабанцева

3 nov 2019

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31 magg 1995 anni

Adesso

~ 30 years ago

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