Отображение 1 - 3 результаты of 3 для поиска '"Lectures and lecturing Audio visual aids."', время запроса: 0.02сек. Отмена результатов
  1. 1

    A Comparative study on the effects of different oral presentation methods on elementary school children's attention по Brisenio, Kristine R.

    Опубликовано 2006
    Диссертация

    A Comparative study on the effects of different oral presentation methods on elementary school children's attention
  2. 2

    Speaking at medical meetings a practical guide по Calnan, James

    Опубликовано 1972
    ‌

    Speaking at medical meetings a practical guide
  3. 3

    The new oratory по Jay, Antony 1930-

    Опубликовано 1971
    ‌

    The new oratory

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