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Bells Fernsprecher Querschnitt. Motiv Bells Fernsprecher Querschnitt Bearbeitung Agon Buchholz asb Meyers Konversationslexikon von Asb de Public Domain Urheberrecht abgelaufen Meyers PDMeyers Original upload log de Wdwd CommonsHelper page de BellsFernsprecherQuerschnitt Asb bytes no History of telephony Images from Meyers