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� Home : ITU-T : Publications : Recommendations : I�Series : I.420 : I.420 (11/88)
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I.420�:�Basic user-network interface �

Recommendation I.420 (11/88)

Approved in 1988-11-25

Status : In force

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Format Size Posted Article Number
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PDF Document PDF (acrobat)

46874 bytes 1989-07-06 E�14965�
Espa�ol

PDF Document PDF (acrobat)

52208 bytes 1989-07-06 S�14965�
Fran�ais

PDF Document PDF (acrobat)

52451 bytes 1989-07-06 F�14965�

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Format Size Posted Article Number TIES users
English

Word Document Word

29634 bytes 1989-07-06 E�14965� Download
Espa�ol

Word Document Word

41052 bytes 1989-07-06 S�14965� Download
Fran�ais

Word Document Word

40092 bytes 1989-07-06 F�14965� Download

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