Hellow guys, Welcome to my website, and you are watching 구글 프레젠테이션을 이용한 온라인 수업자료 만들기 3(유용한 부가기능 추천). and this vIdeo is uploaded by 쌤통이다 at 2020-10-08T13:55:33-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.