RESOLUTION 22 (Rev. Baku, 2025) - Alternative calling procedures on international networks and identification of origin in providing international telecommunication services

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RESOLUTION 22 (Rev. Baku, 2025) - Alternative calling procedures on international networks and identification of origin in providing international telecommunication services
Year: 2025
Persistent link: http://handle.itu.int/11.1002/pub/82b114c1-en