Net Positive: How Courageous Companies Thrive by Giving More Than They TakePaul PolmanVyprodáno3,9Pohlídat
Was soll der ganze Müll? 50 Dinge, die du tun kannst, um die Welt zu rettenIsabel ThomasVyprodáno3,7Pohlídat
Our Common Future - world commission on environment and developmentKolektiv autorůVyprodáno3,8Pohlídat
