{"id":"001280385","type":"book","title":"Ammianus adversus externae gentes: la geografía del Barbaricum en Amiano Marcelino","pages":"217-227","container-title":"Espacio, Tiempo y Forma, Serie 2. Historia Antigua, 12 (1999","author":[{"family":"Guzmán Armario","given":"Francisco Javier."}],"issued":{"raw":"1999"}}