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  • × subject_ss:"Informationstechnik / Geschichte"
  1. Wersig, G.: Informations- und Kommunikationstechnologien : eine Einführung in Geschichte, Grundlagen und Zusammenhänge (2000) 0.03 
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  2. Levinson, P.: ¬The soft edge : a natural history and future of the information revolution (1997) 0.01 
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