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O CÁLCULO MENTAL NA ADIÇÃO: UM ESTUDO NO 2º ANO DE ESCOLARIDADE

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  • معلومة اضافية
    • الموضوع:
      2014
    • Rights:
      Open Access
      URL: http://purl.org/coar/access_right/c_abf2
    • الرقم المعرف:
      com.ISCED.comum.rcaap.pt.10400.26.24412