EDUCATION AND COMMUNICATIONS|communications|communications systems #536241 IATE #849155 an Coiste Comhairleach Idirnáisiúnta um Chumarsáid Raidió Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex ga International Consultative Committee for Radio Communicationsen le Comité consultatif international de la radio-communicationfr