Portal:Switzerland/Selected picture/Week 14, 2007
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![Jean Piaget](http://upload.wikimedia.org/wikipedia/commons/thumb/f/f5/Jean_Piaget.jpg/300px-Jean_Piaget.jpg)
Bust of Jean Piaget (1896-1980), philosopher, natural scientist and developmental psychologist.
Bust of Jean Piaget (1896-1980), philosopher, natural scientist and developmental psychologist.