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RESOLUTION 22 (Rev. Kigali, 2022) - Alternative calling procedures on international telecommunication networks and identification of origin in providing international telecommunication services

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RESOLUTION 22 (Rev. Kigali, 2022) - Alternative calling procedures on international telecommunication networks and identification of origin in providing international telecommunication services
Year: 2022
Persistent link: http://handle.itu.int/11.1002/pub/82112025-en