{"id":"001238673","type":"book","title":"Düngen und Bauen: Gruben zur Materialgewinnung aus Mittelalter und Neuzeit","publisher":"Rheinland-Verlag","pages":"206-208","container-title":"Archäologie im Rheinland, 2002 (2002","author":[{"family":"Päffgen","given":"Bernd."}],"issued":{"raw":"2002"}}