1. | Public service obligations and competition [documento eletrónico] : final report / Michael Harker, Antje Kreutzmann, Catherine WaddamsAutor: HARKER, Michael Data Publicação: 2013 Tema: Economia | ||
2. | Public service obligations and competition [documento eletrónico] / Michael Harker, Antje Kreutzmann, Catherine WaddamsAutor: HARKER, Michael Data Publicação: 2014 Tema: Economia |