Pre-Roman Trade Between Orvieto and Spina Pre-Roman Trade Between Orvieto and Spinav. 8No. 1101–116Schwarz, Shirley. 1984. "Pre-Roman Trade Between Orvieto and Spina." Collegium Antropologicum, 8, (1) 101–116.More...ID: 131884Type: articleKeywords: NH-Anthropology; NMNH