Angleško: Convention for the Establishment of the European Telecommunications Office (ETO) Francosko: Convention instituant le Bureau Européen des Télécommunications (ETO) Irsko: an Coinbhinsiún maidir leis an Oifig Eorpach Theileachumarsáide (ETO) a bhunú Portugalsko: Convenção que institui o Gabinete Europeu de Telecomunicações (ETO)
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