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PenditifkuppelmitTambour. Penditifkuppelmit svg Schemarische Darstellung Penditifkuppel mit Tambour Eigene Zeichnung Public Domain de Rainer Zenz de Rainer Zenz original upload log page de PenditifkuppelmitTambour Rainer Zenz bytes no Darstellung Penditifkuppel mit Tambour Eigene Zeichnung Domes Dome interiors Pendentives