CEPT T/N 21-02 E-1988
Numbering and Addressing for Gap Phase II

Standard No.
CEPT T/N 21-02 E-1988
Release Date
1988
Published By
CEPT - Conference Europeenne des Administrations des Postes et des Telecommunications
Latest
CEPT T/N 21-02 E-1988

CEPT T/N 21-02 E-1988 history




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