Hellow guys, Welcome to my website, and you are watching 과학자의 눈으로 보는 세상은? 임두원의 『과학으로 생각하기』 [랜선특강 : 과학편]. and this vIdeo is uploaded by 교보문고 at 2022-06-30T04:04:37-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
