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ISO 5807:1985
1985 02 14
Information processing — Documentation symbols and conventions for data, program and system flowchar...
Norm
ISO 1028:1973
1973 12 01
Information processing — Flowchart symbols
Norm
Norm
ISO 5807:1985
Issue date : 1985 02 14
Information processing — Documentation symbols and conventions for data, program and system flowcharts, program network charts and system resources charts