{"id":"000411744","type":"article","title":"Die Schiffbarkeit kleiner Flüsse in alter Zeit. Notwendigkeit, Voraussetzungen und Entwicklung einer Rechenmethode","pages":"203-206","container-title":"Archäologisches Korrespondenzblatt, 16.1986","author":[{"family":"Eckoldt","given":"M."}],"issued":{"raw":"1986"}}