AMH Umwelt & Gesundheit 17 01 2012 (World Future Energy Summit Abu Dhabi) - MP3-StereoTo play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoLegesse, Shewaye8 ጥር 2004ማክሰኞ፣ ጥር 8 2004https://p.dw.com/p/13l6mማስታወቂያ