{"id":"001186031","type":"book","title":"3000 Jahre Bergbaugeschichte im Oberhalbstein (Graubünden)","publisher":"Verlag Glückauf GmbH","pages":"145-153","container-title":"Der Anschnitt, 50,4 (1998","author":[{"family":"Brun","given":"Eduard"}],"issued":{"raw":"1998"}}