Index of /user/rule/bc_oli/Lec/Lec19

	Name	Last modified	Size	Description
	Parent Directory		-
	lec19.PDF	2026-06-14 23:24	170K
	lec19_2013.docx	2026-06-14 23:24	199K
	lec19_F2015.docx	2026-06-14 23:24	391K