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Why Children and Young Animals Play.

A New Theory of Play and its Role in Problem Solving.

Forfatter: Arne Friemuth Petersen

Serier: Historisk-filosofiske Meddelelser

Undertitel: A New Theory of Play and its Role in Problem Solving.

Udgivelsesår: 1988 - 1988

Antal hæfter: 1

Forfattere:

  • + Arne Friemuth Petersen