Power Struggle: World Energy in the Twenty-First Century Autor John R. Moroney 30 mai 2008 Hardback Preț: 321.56 lei 396.90 lei 43-57 zile -19%
Energy Supply and Demand Editat de John R. Moroney 21 oct 1997 Hardback Preț: 872.60 lei 1133.25 lei 43-57 zile -23%