20191201d2007 u||y0frey5050 ba - Notes bibliogr. - PD . = Paris Tunis LCCN: 978-2-7068-1977-3 Subjects--Corporate Names: MAGHREBECONOMIETELECOMMUNICATIONSCOMMUNICATIONTECHNOLOGIEINTERNETDEVELOPPEMENTLEGISLATIONENTREPRISEMONDIALISATIONINFORMATIQUECOMMERCIALISATIONINDUSTRIEPOLITIQUE COMMUNICATIONS