Ernst von Glasersfeld
Ernst von Glasersfeld has written at least 1 book. Their most popular book is Einführung In Den Konstruktivismus with 1 save with an average rating of -⭐.
Ernst von Glasersfeld has written at least 1 book. Their most popular book is Einführung In Den Konstruktivismus with 1 save with an average rating of -⭐.
 Einführung In Den Konstruktivismus Einführung In Den Konstruktivismus
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