Mostrando 1 - 3 resultados de 3 para a busca '"Lectures and lecturing Audio visual aids."', tempo de busca: 0.02s Refinar Resultados
  1. 1

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

    Publicado em 2006
    Tese

    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 por Calnan, James

    Publicado em 1972
    Livro

    Speaking at medical meetings a practical guide
  3. 3

    The new oratory por Jay, Antony 1930-

    Publicado em 1971
    Livro

    The new oratory

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