00482nam 2203832 45000010005000000030023000050050009000280080041000370820012000780200014000901000015001042600044001195000051001633000024002142450088002383832StarLibrary Marc Built20180420201711 ||||| |||||||||||amh  a384.640 a821359517 aWorld Bank bWashington,D.C.: The World Bank cc2004 aIncludes bibliographical references (p. 39-42) aix, 42 p: ill., col aCompetition in international voice communication / Carlo Maria Rossotto... (et al.)