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Your baby's mind and how it grows : Piaget's theory for parents /
Published 1978“…Harper & Row,…”
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Three theories of child development: the contributions of Erik H. Erikson, Jean Piaget, and Robert R. Sears, and their applications
Published 1969“…Harper & Row…”
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Understanding Piaget : an introduction to children's cognitive development /
Published 1980“…Harper & Row,…”
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Understanding Piaget; an introduction to children's cognitive development.
Published 1971“…Harper & Row…”
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Three theories of child development: the contributions of Erik H. Erikson, Jean Piaget, and Robert R. Sears, and their applications
Published 1965“…Harper & Row…”
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