ITU-T X.219-1989 Remote Operations: Model, Notation and Service Definition - Data Communication Networks - Open Systems Interconnection (OSI) Model and Notation, Service Definition (Study Group VII) 38 pp
Remote Operations: Model, Notation and Service Definition - Data Communication Networks - Open Systems Interconnection (OSI) Model and Notation, Service Definition (Study Group VII) 38 pp
ITU-T X.219-1989 history
1989ITU-T X.219-1989 Remote Operations: Model, Notation and Service Definition - Data Communication Networks - Open Systems Interconnection (OSI) Model and Notation, Service Definition (Study Group VII) 38 pp