Hellow guys, Welcome to my website, and you are watching 18. 컴퓨터 기초 - 리본 메뉴 이해하기! 엑셀, 파워포인트, 워드 앱을 배울때도 중요해요!. and this vIdeo is uploaded by 욜디_컴퓨터 인터넷 기초강의 at 2020-08-08T00:28:23-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
