Showing 1 - 2 results of 2 for search 'Demidova, S.I', Forespørselstid: 0.01s Refine Results
  1. 1

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

    Udgivet 1987
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    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 af Demidova, S.I

    Udgivet 1986
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    Science and Mathematics Education in the General Secondary School in the Soviet Union

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