{"id":"001043990","type":"book","title":"The blast furnace in Europe during medieval times","publisher":"Jernkontoret","publisher-place":"Stockholm","pages":"143-153","container-title":"The importance of ironmaking. (1) Technical innovation and social change. [1]. Papers presented at the Norberg Conference on May 8-13, 1995","author":[{"family":"Björkenstam","given":"Nils"}],"issued":{"raw":"1995"}}