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Начало 40-х годов XX в. Электромагнитные устройства больших размеров, подверженные частым сбоям (1 janv. 1940 – 31 déc. 1940)

Ajouté au bande de temps:

Бородинов Игорь ИС-18-3

16 nov. 2020

2

0

423

Date:

1 janv. 1940

31 déc. 1940

~ 12 months

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