Hellow guys, Welcome to my website, and you are watching 2021-1학기 "e-learning학습 가이드". and this vIdeo is uploaded by KDU e-learning center (경동대 이러닝센터) at 2021-03-04T23:49:03-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
