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Fotothek df tg Bergwerk Bergbau Pumpe Pumpenanlage Pumpenstange Pumpenkunst Bohrer. Creator Georgius Agricola Johann Becher Scan Deutsche Fotothek dftg color MIKCenter Berlin GmbH Frankfurt Main Pumpenanlage Papier Holzschnitt cm Bergwerk Bergbau Pumpe Pumpenanlage Pumpenstange Pumpenkunst Bohrer ppn Druck Deutsche Fotothek