Recommendation X.400 (10/1984): Message handling systems: system model-service elements (Q26985501)
superseded recommendation/international standard from the International Telecommunication Union
Language:
(P31) (Q55936923)
(P123) (Q4007363)
(P393) 10/1984
(P407) (Q1860)
(P577) Friday, October 19, 1984
(P1462) (Q376150)
(P1476) "Message handling systems: system model-service elements" (language: en)
other details
aliases ITU-T X.400
description superseded recommendation/international standard from the International Telecommunication Union

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