Search (3 results, page 1 of 1)

  • × year_i:[1990 TO 2000}
  1. Schumacher, D.: Marketing für Informationen und Informationsdienstleistungen : die Konkurrenz öffentlicher und privater Informationsdienstleister (1991) 9.91 
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    Schumacher, D.
  2. Schumacher, D.: Zum Untergang abendländinscher Informationskultur durch das Internet : eine Herausforderung für Professionals und ihre Kunden (1998) 9.91 
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  3. Schumacher, D.: ¬Ein Bollwerk für die abendländische Informationskultur : Bericht zur Lage der Nation 1999 (1999) 9.91 
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