Ricci, Valentina (A.A. 2017/2018) The role of NGOS in the educational system of South Africa: yhe case of African impact: perspectives on education for sustainable development (ESD) in the context of global education. Tesi di Laurea in International public policies, LUISS Guido Carli, relatore Raffaele Marchetti, pp. 153. [Master's Degree Thesis]