ITU-T X.200-1989
Reference Model of Open Systems Interconnection for CCITT Applications - Data Communication Networks - Open Systems Interconnection (OSI) Model and Notation@ Service Definition (Study Group VII) 54 pp

Standard-Nr.

ITU-T X.200-1989

Erscheinungsdatum

1989

Organisation

ITU-T - International Telecommunication Union/ITU Telcommunication Sector