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Zeichenvorräte und Codierung für den Text- und Datenaustausch : Normen (1993)
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Bildschirmarbeitsplätze : Normen, Sicherheitsregeln (1990)
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Datenkommunikation : 1. Schnittstellen zwischen Datenendeinrichtungen und Datenübertragungseinrichtungen (1991)
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