Showing 1 - 2 results of 2 for search 'Demidova, S.I', सवाल का समय: 0.01सेकंड परिणाम को परिष्कृत करें
  1. 1

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

    प्रकाशित 1987
    पुस्तक

    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 द्वारा Demidova, S.I

    प्रकाशित 1986
    पुस्तक

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

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