Hellow guys, Welcome to my website, and you are watching 컨퍼런스 위기2015 - 강연 / 백진우. and this vIdeo is uploaded by 프로젝트 위기 at 2015-03-28T04:12:28-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
