Index of /psbe4e/asset/datasets/r/ch04

	Name	Last modified	Size	Description
	Parent Directory		-
	ex04-08mcd.rda	2018-01-08 21:40	9.2K
	ex04-09mcd.rda	2018-01-08 21:40	9.2K
	ex04-12mcd.rda	2018-01-08 21:40	9.2K