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1 янв 1948 г. - Several industrial smog in Donora Pennsylvania killed 20 people and made 7,000 more sick.

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Several industrial smog in Donora Pennsylvania killed 20 people and made 7,000 more sick.

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Health and Wellness

Bychyelle Jiazten milgrom

9 ноя 2019

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527

Дата:

1 янв 1948 г.

Сейчас

~ 77 г назад

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