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  1. 1

    Innovations in science, and mathematics education in schools in the Soviet Union

    Publicado em 1987
    Livro

    Innovations in science, and mathematics education in schools in the Soviet Union
  2. 2

    Science and Mathematics Education in the General Secondary School in the Soviet Union por Demidova, S.I

    Publicado em 1986
    Livro

    Science and Mathematics Education in the General Secondary School in the Soviet Union

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