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ITU-T E.164/I.331/Q.11bis Supplement 5

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ITU-T E.164/I.331/Q.11bis Supplement 5

Guidance with regard to the selection of numbers for helplines for children

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Author ITU
Editor ITU
Document type Standard
Format File
ICS 33.040.01 : Telecommunication systems in general
Year 2008
Document history
Country International
Keyword CCITT E.164;CCITT E.164/I.331/Q.11bis;CCITT E.164/I.331/Q.11bis Supplement 5;ITU-T E.164;ITU-T E.164/I.331/Q.11bis;ITU-T 164;164;ITU-T E.164/I.331/Q.11bis (2005) Supplement 5