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Skizze Kurbelwagen Vigevano.jpeg de Guido da Vigevanos Skizze des Kurbelwagens Bibliothque Nationale de France Ms latin aus histinst rwthaachen de htm de middle ages Dr Manuel de PD original upload log page de SkizzeKurbelwagen Vigevano jpeg Dr Manuel bytes no von Vigevanos Skizze des Kurbelwagens aus Manuscrit latin