يعرض 1 - 2 نتائج من 2 نتيجة بحث عن 'Demidova, S.I', وقت الاستعلام: 0.01s تنقيح النتائج
  1. 1

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

    منشور في 1987
    كتاب

    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 حسب Demidova, S.I

    منشور في 1986
    كتاب

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

أدوات البحث: