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  • × classification_ss:"300 / 23sdnb"
  • × subject_ss:"Philosophie / Weltanschauung / Futurologie / Weltproblematik / Prognose"
  • × year_i:[2010 TO 2020}
  1. Harari, Y.N.: 21 Lektionen für das 21. Jahrhundert (2018) 0.00 
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