Competition in international voice communications / Carlo Maria Rossotto ...[et al] - Wshington : the World Bank , 2004 - ix, 42p. : ill., col., maps ; 26 cm. - World Bank Working Paper ; no.42 . Includes bibliographical references (p.39-42) ISBN: 0821359517 Subjects--Topical Terms: Telecommunication --Developing countries--Developing countries----Telephone --Developing countries--Developing countries----Competition, International--Developing countries--Developing countries----