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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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31 dic 1997 año - стартовый этап (до конца 1997 г.)
Añadido al timeline:
СОЗДАНИЕ ЛЕНТЫ ВРЕМЕНИ "РЕТРОСПЕКТИВА РАЗВИТИЯ В РОССИИ НОРМАТИВНОЙ БАЗЫ ДО НА ОСНОВЕ ЭО И ДОТ"
By
Sergey Green
20 dic 2019
0
0
441
fecha:
31 dic 1997 año
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~ 27 years ago
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