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  1. 1

    Success and understanding by Piaget, Jean 1896-

    Published 1978
    Book

    Success and understanding
  2. 2

    Psychology and epistemology towards a theory of knowledge by Piaget, Jean 1896-

    Published 1977
    Book

    Psychology and epistemology towards a theory of knowledge
  3. 3

    Psychology and epistemology towards a theory of knowledge by Piaget, Jean 1896-

    Published 1972
    Book

    Psychology and epistemology towards a theory of knowledge
  4. 4

    Six psychological studies by Piaget, Jean 1896-

    Published 1967
    Book

    Six psychological studies

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