{"id":"001043139","type":"book","title":"The Trøndelag Bloomery furnace, its opeation and metallurgy revealed","publisher":"Jernkontoret","publisher-place":"Stockholm","pages":"13-27","container-title":"The importance of ironmaking. (2) Technical innovation and social change. 2. Papers presented at the Norberg Conference on May 8-13,1995","author":[{"family":"Espelund","given":"Arne"}],"issued":{"raw":"1996"}}