Index of /wiki/images/3/33

	Name	Last modified	Size	Description
	Parent Directory		-
	데카르트.jpg	2021-07-12 16:58	8.8K
	상형문자.jpg	2021-07-12 16:58	46K
	외르스테드의_실험.jpg	2021-07-12 16:58	4.6K
	제임스_와트와_증기기관.pdf	2021-07-12 16:58	866K