Symposium on the information infrastructure : building the foundation for the 21st century: 20-21 February 1995 Vancouver, Canada / org. by Asia Pacific Economic Cooperation, Organization for Economic Cooperation and Development, Pacific Economic Cooperation Council
Um estudo sobre o mercado do serviço de comunicações móveis
Le plafonnement des prix des télécommunications : politiques et expériences / Organisation de Coopération et de Développement Économiques