Open systems interconnection
Subtitle: X.25 packet level protocol for data terminal equipment = Interconnexion des systemes ouverts : protocole X.25 au niveau des paquets pour équipment terminal de données = Verbindung offener systeme : X25 Paketvermittlungsprotokoll für Datenendeinrichtungen.
Series: DD 117 : 1985; ISO/DIS 8208
Publisher: B.S.I.
Published: 1987
Place of publication: London
Language: eng
Notes: Pierced for binder.

At head of title : Draft for development.