The genetic epistemology of Jean Piaget (1977)
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Jean Piaget
Self
Crew (11)
Jean Piaget
Director
Howard Sayre Weaver
Executive Producer
Claude Stebler
Camera Operator
Joële Van Effenterre
Editor
Herman Wetter
Visual Effects
Marcel Sommerer
Sound
Willy Rohrbach
Camera Operator
Jean Mohr
Still Photographer
Eleanor Duckworth
Translator
Claude Goretta
Director
Bertrand Van Effenterre
Assistant Director