Showing 1 - 1 results of 1 for search 'Barbel Inhelder', Forespørselstid: 0.01s Refine Results
  1. 1
    The Growth Of Logical Thinking From Childhood to Adolescence an essay on the construction of formal operationa structures
    af Barbel Inhelder
    Udgivet 2007
    Printed Book
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