{"id":"001043157","type":"book","title":"Innovation and social changes: the case study of the Vicdessos valley (XIVth-XVth centuries)","publisher":"Jernkontoret","publisher-place":"Stockholm","pages":"185-189","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":"Verna","given":"Catherine"}],"issued":{"raw":"1996"}}