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Keywords from Image Description:
Trasporto travertino su aniene. it Blocchi di travertino avviati verso l'Aniene fine ' Archivio Gino Mezzetti Tivoli Book Atti del convegno sul tema Il Travertino Aspetti naturalistici sfruttamento industriale all'inizio del terzo millennio author late th century PDold Travertine mining Historical images of Lazio Guidonia Montecelio