{"id":"000744642","type":"article","title":"Dioptra","publisher":"Junta de Castilla y León","publisher-place":"Valladolid","pages":"379-389","container-title":"Nuevos elementos de ingeniería romana : actas ; III Congreso de las obras públicas romanas [Asturiaca Augusta=Astorga 2006","author":[{"family":"Moreno Gallo","given":"Isaac"}],"issued":{"raw":"2006"}}