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1 janv. 1940 - Первая межсистемная линия связи 220 кВт линия Днепр – Донбасс

Ajouté au bande de temps:

Осипова И.М.

12 déc. 2017

0

0

509

Date:

1 janv. 1940

Maintenaint

~ Il y a 85 ans

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