Amh. Wissenschaft(230610)To play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoEngel, Michael/Hinz16 ሰኔ 2002ረቡዕ፣ ሰኔ 16 2002amharisch: Amh. Wissenschaft(230610) - Produziert: 23.06.2010 - 12:52:57 von Engel, Michael/Hinzhttps://p.dw.com/p/O172ማስታወቂያ