LIBROS DEL AUTOR: walter arno wittich

2 resultados para LIBROS DEL AUTOR: walter arno wittich

walter arno wittich Eliminar filtro Quitar filtros
  • Audio Visual Materials
    Charles Francis Schuller / Walter Arno Wittich
    ...
    Disponible

    70,63 €

  • Audio-Visual Paths to Learning
    John Guy Fowlkes / Walter Arno Wittich
    The use of audio-visual aids to learning is far from new in the American educational system, but it has been given a tremendous imepetus by the war and the striking success of all branches of the Armed Forces, especially the Navy, in speeding training by their use. This small book is concerned with one of the most important phases of audio-visual aids in the classroom-the utili...
    Disponible

    47,76 €