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Author | ITU |
---|---|
Editor | ITU |
Document type | Standard |
Format | File |
ICS | 33.040.20 : Transmission systems
|
Year | 2011 |
Document history | |
Country | International |
Keyword | CCITT P;CCITT P Supplement 25;ITU-T P;ITU-T 25;25;ITU-T P Supplement 25 |