/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: xuanvu1712 https://public.slidesharecdn.com/v2/images/profile-picture.png Kỹ Thuật Viên Sá»­a Chữa Máy In, Máy Tính ....