{"id":"001169289","type":"book","title":"Frühmittelalterliche hölzerne Ackergeräte aus Ostfriesland","publisher":"Theiss","publisher-place":"Stuttgart","pages":"49-50","container-title":"Archäologie in Deutschland, 1992,2 (1992","author":[{"family":"Bärenfänger","given":"R."}],"issued":{"raw":"1992"}}