Sascha Niedrig@mina #20Books20Days - The challenge is to choose 20 books that greatly influenced you. One book per day, for 20 days. No explanations, no reviews, just covers. #books #BookWyrm @mina
Tag 8
Niklas #Luhmann "#Ökologisch|e #Kommunikation" 1986 und aktueller als je zuvor, leider!
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