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  • × author_ss:"Ratzek, W."
  • × theme_ss:"Information"
  1. Ratzek, W.: Synopse einer Informations- und Wissensgesellschaft : Ein IT-geprägtes "Paradigma" (2003) 0.01
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  2. Ratzek, W.: Synopse einer Informations- und Wissensgesellschaft : Ein IT-geprägtes "Paradigma" (2003) 0.01
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