Blue book : IXth Plenary Assembly, Melbourne, 14-25 November 1988. Vol. 2. Fasc. 2.6, Message handling and directory services = Operations and definition of service = Recommendations F.400-F.422,F.500

International Telegraph and Telephone Consultative Committee. Plenary Assembly (9 : Melbourne : 1988)

International Telecommunication Union (medarbetare)

Alternativt namn: ITU

Alternativt namn: UIT

Alternativt namn: Union internationale des télécommunications

ISBN 92-61-03301-6

Engelska 178 s.

• BokKonferens