Wissenschaft 09 11 2011 Mars 500 - MP3-StereoTo play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoYewhala, Tekle29 ጥቅምት 2004ረቡዕ፣ ጥቅምት 29 2004https://p.dw.com/p/137lBማስታወቂያ