archivionuvolo 28 October 1980 L'archivio documenti Teachers Academy of Fine Arts Perugia, Gubbio Biennial Conference, 1980 Read More
archivionuvolo 16 September 1980 L'archivio documenti Colombo Manuelli, report on Gubbio Biennial, 1980 Read More
archivionuvolo 4 March 1980 L'archivio documenti Teachers Academy of Fine Arts Perugia, memo for the meeting on the Gubbio Biennial, 1980 Read More
