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  1. 1
    by Sigel, Irving E.
    Published 1977
    “...Holt, Rinehart and Winston,...”
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    Cognitive development from childhood to adolescence : a constructivist perspective [by] Irving E. Sigel [and] Rodney R. Cocking.
  2. 2
    Published 1968
    “...Holt, Rinehart and Winston...”
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    Logical thinking in children : research based on Piaget's theory /

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