New trends in conceptual representation challenges to Piaget's theory ? /

New trends in conceptual representation challenges to Piaget's theory ? / [Texte imprimé] : ed. by Ellin Kofsky Scholnick - Hillsdale: Lawrence Erlbaum, 1983 - The Jean Piaget symposium series (Lawrence Erlbaum, Hillsdale) . - The Jean Piaget symposium series (Lawrence Erlbaum, New York) .

Bibliogr. p. 271-273

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