Out of the Energy Labyrinth: Uniting Energy and the Environment to Avert Catastrophe Autor David Howell et al. 30 iun 2007 Paperback Preț: 72.83 lei 39-50 zile
Petroleum Taxation: Sharing the Oil Wealth: A Study of Petroleum Taxation Yesterday, Today and Tomorrow Routledge Studies in International Business and the World Economy Autor Carole Nakhle 15 mai 2012 Paperback Preț: 488.92 lei 6-8 săpt.