The conservation of library and archive property : Rome, 3th-12th April 1980 : European intensive course / European postgraduate course, 2 = Cours européen postgradué, 2 ; organised [sic]... by the Istituto centrale per la patologia del libro... ; dir. by Pr. Maria Lilli Di Franco ; [ed. by Maria Lilli Di Franco, Maria Theresa Locurcio Rasola and Tony Hackens]/ Ed. anglaise / Ravello : Centre universitaire européen pour les biens culturels = European university center for the cultural heritage , 1985