Airborne particles and gases, and their impact on the cultural heritage and its environment proceedings of the European workshops held at Ravello, European University Centre for the Cultural Heritage, December 12 - 13th 1989 and December 14 - 16th 1990 - Hicks, Sheila (Council of Europe, 1991)
Keywords: Umweltschaden; Beschädigung; Luftverschmutzung; Kulturgut; Konferenzschrift -- 1989-1990 -- Ravello