Items where Subject is "6 Прикладные науки. Медицина. Техника > 62 Инженерное дело. Техника в целом > 621 Общее машиностроение. Ядерная техника. Электротехника. Технология машиностроения в целом > 621.3 Электротехника > 621.39 Электросвязь. Техника электросвязи"

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This list was generated on Wed Sep 22 10:43:51 2021 MSK.

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