../ Figure1a.ps 11-May-1994 18:33 14224 Figure1b.ps 11-May-1994 18:33 7604 Figure1c.ps 11-May-1994 18:33 7753 Figure2.ps 11-May-1994 18:33 21891 Figure3.ps 11-May-1994 18:33 9538 README 11-May-1994 18:33 398 report.txt 11-May-1994 18:33 14326