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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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30 сент 1935 г. - The Hoover Dam is completed, making hydroelectric power for the southwest
Добавлено на ленту времени:
Environmental Science timeline
By
Megan
14 сен 2017
0
0
828
Дата:
30 сент 1935 г.
Сейчас
~ 90 г назад
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