{"id":"000890272","type":"book","title":"Bloomery ironmaking during 2000 years. Seminar in Budalen, Sør-Trøndelag, Norway, August 26th-30th 1991. \"In honorem Ole Evenstad\". 2. Iron in the west Nordic region during the Middle ages","publisher":"Budalseminaret","publisher-place":"Trondheim","issued":{"raw":"1992"}}