Recommendation and resolutions adopted by the World Administrative Radio Conference (1979) of the International Telecommunication Union (ITU) : note / by the Secretariat.
1980
تفصيلات التسجيلة (السجل)
رمز / رقم الاستدعاءA/AC.105/270
العنوانRecommendation and resolutions adopted by the World Administrative Radio Conference (1979) of the International Telecommunication Union (ITU) : note / by the Secretariat.
تاريخNew York : UN, 7 Feb. 1980.
الوصف
[6] p., including annex