Symposium conservation of flags, Rijksmuseum, Amsterdam, 14-18 November 1977 occasional papers From pinheads to hanging bowls : the identification, deterioration and conservation of applied enamel and glass decoration on archeological artefacts / ed. Louise Bacon [and] … Modern art: who cares? : an interdisciplinary research project and an international symposium on the conservation of modern and contemporary art / eds. IJsbrand Hummelen … Internationale Leder- und Pergamenttagung = International leather- and parchmentsymposium : vom 8. Mai bis 12. Mai 1989 / ICOM Arbeitsgruppe, leathercraft and related objects Adhesives and consolidants : preprints of the contributions to the Paris congress, 2-8 September 1984 / ed. by N.S. Brommelle ... [et al.]
