Pulaski, Mary Ann Spencer. 4 0
Understanding Piaget : an introduction to children's cognitive development / 6
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Mary Ann Spencer Pulaski.
- Rev. and expanded ed.
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- xvii, 248 p. : ill. 22 cm.
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Includes index.
Bibliography: p. [237]-242.
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0060134542 : $11.95
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Cognition in children. --------20--
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