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  1. 1

    Intellectual development

    出版 1992
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  2. 2

    Experience and the development of intelligence in young children at home and in day care 由 Carew, Jean V. 1936-

    出版 1980
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  3. 3

    Age-grade census in relation to grade-progress of the elementary school pupils in the Division of Isabela, 1965-1966 [microform] 由 Corpuz, Federico Nicolas 1925-

    出版 1975
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  4. 4

    A comparative study of the academic achievement of normal age and overage pupils in grade six in selected central elementary schools in the Division of Negros Oriental [microform] 由 Faburada, Alexander Estorco 1933-

    出版 1975
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  5. 5

    Developmental changes in mental performance 由 McCall, Robert B. 1940-

    出版 1973
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