#Ethiopian_Space_Science_and_Technology_Institute_ESSTI የካቲት 04 2013 ዓ.ም .. 2 ቦታዎች ልምድ ላላቸው ሌሎች ስራዎችን ለማየት ይህንን ሊንክ ይጫኑት . https://t.me/joinchat/AAAAAFKyxw00jgDT-fxHaQ 10.2K viewsEthio Advertisment & Promotion, 08:43