1. Das Wichtigste zu MS-DOS 5.0
Author: Dietrich Franz ; Rüdiger Mattes.
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: MS-DOS 5.0.
2. Das Wichtigste zu Standardprogrammen unter MS-DOS WORD, LOTUS 1-2-3, MULTIPLAN, dBASE III+ ; [für Praxis und Ausbildung]
Author: Dietrich Franz ; Rüdiger Mattes.
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: MS-DOS,Standardanwendungssoftware
3. Das Wichtigste zu WORD 5.5 unter MS-DOS 5.0
Author: von Dietrich Franz, Rüdiger Mattes.
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: Computer science.
4. Elektronische Datenverarbeitung :
Author: von Dietrich Franz, Rüdiger Mattes.
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: Economics.
