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  • × type_ss:"n"
  • × year_i:[1980 TO 1990}
  1. DIN 66234: Bildschirmarbeitsplätze : T.1: Begriffe (April 1983). - T.3: Gruppierung und Formatierung von Daten (März 1981). - T.8: Grundsätze ergonomischer Dialoggestaltung (Februar 1988) (1981-) 0.10 
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