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Fotothek df tg Architektur Geometrie Portal Sule Kapitell. XV Creator Abraham Leuthner Scan Deutsche Fotothek dftg color MIKCenter Berlin GmbH Abbildung XV ohne Ort Portal Sulenkapitelle Papier Kupferstich cm Architektur Geometrie Portal Sule Kapitell ppn Druck Deutsche Fotothek gefrdert von der Deutschen Forschungsgemeinschaft