Index of /Edu/wiki/images/thumb/5/58/Sum4.jpg

	Name	Last modified	Size	Description
	Parent Directory		-
	90px-Sum4.jpg	2017-06-12 05:03	5.0K
	180px-Sum4.jpg	2017-06-12 05:18	15K
	300px-Sum4.jpg	2017-06-12 05:03	35K
	450px-Sum4.jpg	2017-06-12 05:03	53K