Openboard Whiteboardsoftware 1.5.3 unter Windows 10 auf einem Microsoft SurfaceBook |Quelle = https://www.openboard.at/openboard-screenshots-und-fotos/ |Urheber
English Surface Decoration, Grotesque with Strapwork, Aedicula at Center, after Cornelis Floris II, Johannes van Doetecum I, Lucas van Doetecum, book (MET
surface) of the germanium surface. (Emitter and Collector) English object has role: photographer author name string: Internet Archive Book Images Flickr user