{"id":"001030702","type":"book","title":"Eine mittelalterliche Metallgiesserei in Bonn-Schwarzrheindorf","publisher":"Rheinland-Verlag","publisher-place":"Köln-Bonn","pages":"135-235","container-title":"Beiträge zur Archäologie des Rheinlandes","author":[{"family":"Janssen","given":"Walter 1936-2001"}],"issued":{"raw":"1987"}}