id author title date pages extension mime words sentence flesch summary cache txt crln-19497 Hedberg, Jane Preservation News 1995-09-01 1 .pdf application/pdf 783 45 68 For m ore inform ation o n the conference, contact Susan Melnick, Preservation Services Manager, PRLC, 103 Yost Blvd., Pittsburgh, PA 15221; p h o n e: (412) 825- 0600; e-mail: smm@prlc.org. It describes the processes o f xerography and aser printing, the toners and carriers used, the factors leading to image degradation, and how o test toner adhesion. cache/crln-19497.pdf txt/crln-19497.txt