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nov 17, 1860 - Американский инженер ГЕРМАН ХОЛЛЕРИТ 1860-1929

Description:

взял патент "на машину для переписи населения". Изобретение включало перфокарту и сортировальную машину

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Работа 1 (задание 1)

ByДаша Костоломова

8 Oct 2017

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748

Date:

nov 17, 1860

Now

~ 165 years ago

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