Hellow guys, Welcome to my website, and you are watching [경기과학문화거점센터] GBSA 알쓸사잡 과학웨비나 "광석이 금속이 되기까지(지구과학편)"- 한국지질자원연구원 김리나연구원. and this vIdeo is uploaded by 경기과학문화거점센터 at 2022-06-21T00:33:09-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
