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Peer reviewedMagrill, Rose Mary; Rinehart, Constance – Library Resources and Technical Services, 1980
Reports on a study to estimate the proportion of the University of Michigan's library collection needing preservation efforts and describes the rating scale used. (FM)
Descriptors: Books, Library Materials, Library Research, Preservation
Bansa, Helmut; Hofer, Hans-H. – Abbey Newsletter, 1989
An experiment with the artificial aging of paper which--in contrast with the usual practice--was carried out at relatively low temperatures (i.e., 50-95 degrees Celsius), and not on laboratory handsheets, but on naturally aged paper from the commercial production of four centuries, produced results justifying the thesis that there may be at best…
Descriptors: Archives, Books, Foreign Countries, Library Research
