NL260308CarbonDioxideBremenTo play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videocaldwell03/26/2008March 26, 2008englisch: NL260308CarbonDioxideBremen - Produziert: 26.03.2008 - 12:08:19 von caldwellhttps://p.dw.com/p/DUuFAdvertisement