Résumé des renseignements provenant du contrôle des émissions reçus par l'IFRB et relatifs à la période du 29 mars 1981 au 1er août 1981 =
Subtitle: Summary of monitoring information received by the IFRB for the period from 29 March 1981 to 1st August 1981.
Contributors: International Frequency Registration Board.; International Telecommunication Union.
Series: IFRB ;; 210; IFRB (Series) ;; 210.
Publisher: Union internationale des télécommunications
Published: 1981
Place of publication: Genève
Language: fre
Number of pages: 136
Subjects: Radio stations -- Directories.
Other titles: Summary of monitoring information received by the IFRB for the period from 29 March 1981 to 1st August 1981.