የኤቦላን ተኀዋሲ ያገኙት የሳይንስ ምሁር ስራ እና ታሪክTo play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoAryam Abraha14 መስከረም 2007ረቡዕ፣ መስከረም 14 2007https://p.dw.com/p/1DKaiማስታወቂያ