La géométrie spontanée de l'enfant
By: par Jean Piaget, Bärbel Inhelder et Alina Szeminska.
Contributors: Inhelder, Bärbel.; Szeminska, Alina.
Series: Bibliothèque de philosophie contemporaine
Publisher: Presses Universitaires de France
Published: 1948
Place of publication: Paris
Language: fre