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Freiburg Bauten cropped. Oberer Bchersaal der Universittsbibliothek Freiburg University Library of Freiburg FreiburgBauten by FreiburgBauten Badischer Architekten und IngenieurVerband derivative work Hic et nunc talk FreiburgBauten Cropped black and white moiree Hic et nunc FreiburgBauten PDold Original upload log This image