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ITU-T E.125

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ITU-T E.125

Inquiries among users of the international telephone service

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Author ITU
Editor ITU
Document type Standard
Format File
ICS 33.030 : Telecommunication services. applications
Number of pages 1
Year 1980
Document history
Country Switzerland
Keyword CCITT E.125;ITU-T 125;125;ITU-T E.125