/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: moongstory https://cdn.slidesharecdn.com/profile-photo-moongstory-48x48.jpg?cb=1550061070 심리학, IT, Game. 나를 미치게 만드는 세 가지 키워드. http://moongstory.egloos.com/ @MoongiK