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Operational Bulletin No. 720 (15.VII.2000) and Annexed List: List of Data Country or Geographical Area Codes (Complement to ITU-T Recommendation X.121) (Position on 15 July 2000)

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You are here Home > ITU Publications > Standardization (ITU-T) > Service Publications > Operational Bulletin > Operational Bulletin No. 720 (15.VII.2000) and Annexed List: List of Data Country or Geographical Area Codes (Complement to ITU-T Recommendation X.121) (Position on 15 July 2000)

 Operational Bulletin No. 720 (15.VII.2000) and Annexed List: List of Data Country or Geographical Area Codes (Complement to ITU-T Recommendation X.121) (Position on 15 July 2000)

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