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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 childrenMore info
| 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 |