{"id":"000415255","type":"article","title":"\"Stahl der Steinzeit\". Das steinzeitliche Feuersteinbergwerk Lousberg in Aachen","pages":"36-42","container-title":"Das Rheinische Landesmuseum Bonn. Berichte aus der Arbeit des Museums, 1989.1989","author":[{"family":"Weiner","given":"J."}],"issued":{"raw":"1989"}}