X.121 : International numbering plan for public data networks

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X.121 : International numbering plan for public data networks

Recommendation X.121 (09/92)

Approved in 1992-09-10

Status : Superseded

	Table of Contents

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349044 bytes

2007-07-11

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321183 bytes

2007-07-11

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314106 bytes

2007-07-11

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Available languages and formats :

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English

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176640 bytes

2007-07-11

E 3074

Español

Word

162816 bytes

2007-07-11

S 3075

Français

Word

179200 bytes

2007-07-11

F 3073