{"id":"001043982","type":"book","title":"First witness of manganese-rich welding sand in an early medieval iron sax","publisher":"Jernkontoret","publisher-place":"Stockholm","pages":"65-72","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":"Joosten","given":"Ineke"}],"issued":{"raw":"1995"}}