International Institute for Conservation of Historic and Artistic Works (19th : 2002 : Baltimore, Md.)
Contributions to the Baltimore Congress, 2-6 September 2002
c2002
11
Institute of Conservation. Book and Paper Group. Triennial Conference (3rd : 2021 : Online)
Contemporary issues in book and paper conservation
2022
12
The broad spectrum
2002
13
Arbeitstagung über die Massenrestaurierung von Wassergeschädigtem Papier, Bückeburg, (1970)
Massenrestaurierung
(1971)
14
International Conference of the Institute of Paper Conservation (4th : 1997 ; : London)
IPC conference papers London 1997
c1998
15
British Association of Paper Historians. Conference (4th : 1993 : Oxford, England)
The Oxford papers
1996
16
The Institute of Paper Conservation 10th anniversary conference : New Directions in Paper Conservation, 14-18 April 1986, Oxford, England : conference notes