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The broad spectrum : studies in the materials, techniques, and conservation of color on paper - [ 1. publ ]
London : Archetype, 2002
UB Heidelberg , Bibliothek, Germanisches Nationalmuseum Nürnberg , Kunstbibliothek - Staatliche Museen zu Berlin , Hamburger Kunsthalle , Kunsthistorisches Institut Florenz , Bibliotheca Hertziana , Kubikat
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The broad spectrum : studies in the materials, techniques, and conservation of color on paper ; [Conference held at The Art Institute of Chicago in October 1999]
London : Archetype, 2002
Kunstbibliothek - Staatliche Museen zu Berlin , Hamburger Kunsthalle