Wissenschaft 27 06 2012(Internet in Africa) - MP3-StereoTo play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoYewhala, Tekle20 ሰኔ 2004ረቡዕ፣ ሰኔ 20 2004https://p.dw.com/p/15MS0ማስታወቂያ