1878 to 1913: the manual switchboard processing смотреть онлайн

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Remember between 1978 and 1913 was the time of manual switchboards and the switchboard operators. How did it work ? live Orange TV presents the season 2 of history(s) from yesterday series with a new video from the archives every Monday. Discover or redicover the Group's history and evolution. 200 years of communications and innovations to discover in 30 video clips. The Group is heir to a plural history, based on a wealth of challenges met, daring innovations and strong solidarity between the men and women who have shared in this momentum. Рекомендуем 1878 to 1913: the manual switchboard processing посмотреть онлайн видео бесплатно и без регистрации!