يعرض 1 - 2 نتائج من 2 نتيجة بحث عن 'Posch, Peter 1938-', وقت الاستعلام: 0.01s تنقيح النتائج
  1. 1

    Teachers investigate their work an introduction to the methods of action research حسب Altrichter, Herbert

    منشور في 1993
    كتاب

    Teachers investigate their work an introduction to the methods of action research
  2. 2

    Teachers investigate their work an introduction to the methods of action research حسب Altrichter, Herbert

    منشور في 1993
    كتاب

    Teachers investigate their work an introduction to the methods of action research

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