Hellow guys, Welcome to my website, and you are watching 정삼각형의 예술 기하학 - 델타다면체. and this vIdeo is uploaded by 수학사랑_MathLove at 2022-09-13T19:18:35-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
