Hellow guys, Welcome to my website, and you are watching '대한민국과학기술유공자' 24편 -권이혁-. and this vIdeo is uploaded by 한국과학기술한림원 at 2018-05-15T18:46:58-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
