ሳይንስዓለምን ያስደነበረው የኮምፒውተር ጥቃትTo play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoሳይንስTesfalem Woldeyes9 ግንቦት 2009ረቡዕ፣ ግንቦት 9 2009https://p.dw.com/p/2d8Lfማስታወቂያ