Reviews the 1989 literature on preservation of library materials under the following headings: Journals; General Trends in the Field; State Activities; Planning; Grants and Funding; Environmental Problems; Disasters and Disaster Planning; Paper Quality and Deacidification; Preservation of Paper-Based Media; Brittle Books and Reformatting;…

Describes techniques for assessing the preservation needs of library collections and facilities to provide documentation for preservation program requests. The techniques described involve surveys of the physical facility, the storage environment, the condition of the collection, and preservation related incidents in the past. (nine references)…

Review of the 1991 literature on the preservation of library materials discusses paper quality and mass deacidification, cooperative programs, planning, conservation, microforms, binding, photographs, and digital and electronic media. (91 references) (MES)