820 - DATA-phone. Bell Telephone System, 1961

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Galería Colección Módems, Arpanet, Iberpac, Videotex, Internet y Fibra Óptica (1960-2010) 820 - DATA-phone. Bell Telephone System, 1961

820 - DATA-phone. Bell Telephone System, 1961

Date: 05/02/2018

Full size: 746x1024

820 - DATA-phone. Bell Telephone System, 1961