1 - 3 toradh á dtaispeáint as 3 toradh san iomlán ar an gcuardach '"Lectures and lecturing Audio visual aids."', am iarratais: 0.02s Beachtaigh na torthaí
  1. 1

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

    Foilsithe / Cruthaithe 2006
    Tráchtas

    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 de réir Calnan, James

    Foilsithe / Cruthaithe 1972
    LEABHAR

    Speaking at medical meetings a practical guide
  3. 3

    The new oratory de réir Jay, Antony 1930-

    Foilsithe / Cruthaithe 1971
    LEABHAR

    The new oratory

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