Wissenschaft / Science AshTo play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoMesay13 ሚያዝያ 2002ረቡዕ፣ ሚያዝያ 13 2002amharisch: Wissenschaft / Science Ash - Produziert: 21.04.2010 - 16:01:21 von Mesayhttps://p.dw.com/p/N2Hmማስታወቂያ