Preservation and conservation of library documents
Subtitle: a UNESCO/IFLA/ICA enquiry into the current state of the world's patrimony
By: prepared by D.W.G. Clements.
Contributors: UNISIST (Program); Unesco. General Information Programme.; International Federation of Library Associations.; International Council on Archives.
Publisher: General Information Programme and UNISIST, United Nations Educational, Scientific and Cultural Organization
Published: 1987
Place of publication: Paris
Language: eng
Number of pages: 32
Subjects: Library materials -- Conservation and restoration.; Archival materials -- Conservation and restoration.
Notes: "July 1987."
"PGI-87/WS/15."