Datenträger.
Subtitle: Fachkunde für Datenverabeiter ([von] Siegfried Kühlewind und Klaus Schwedler)
Contributors: Schwedler, Klaus, joint author.
Publisher: Verlag Die Wirtschaft
Published: 1966
Place of publication: Berlin
Language: ger
Number of pages: 75
Subjects: Punched card systems.
Notes: Bibliography: p. 75.