Author Jean PIAGET |
Documents written, directed or translated by this author (55)
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| Paris : Presses Universitaires de France | 1955 Authors: / Paul-Alexandre OSTERRIETH / Jean PIAGET / Raymond de SAUSSURE / J.M. TANNER / Henri WALLON / René ZAZZO / Bärbel INHELDER / Alain REY | 1991 Authors: / Jean PIAGET , Author | Authors: / Jean PIAGET , Author / Raymond de SAUSSURE | Authors: / Jean PIAGET , Author / Raymond de SAUSSURE | Authors: / Jean PIAGET , Author | 1946 Authors: / Jean PIAGET , Author | 1993 Authors: / Jean PIAGET , Author | Paris : Presses Universitaires de France | 1948 Authors: / Jean PIAGET , Author / Bärbel INHELDER , Author | Authors: / Jean PIAGET , Author | Authors: / Jean PIAGET , Author