Piaget sampler : an introduction to Jean Piaget through his own words / 6
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edited by Sarah F. Campbell.
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- xiv, 154 p. : ill. 24 cm.
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Includes bibliographical references and indexes.
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0471133434.;0471133442
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Cognition;Cognition in children ----Addresses, essays, lectures.;Addresses, essays, lectures.----20--