LIBROS DEL AUTOR: dtgray

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  • Gunfighter Without Legs
    D. T. Gray / DTGray
    ...
    Disponible

    13,31 €

  • Substitute Teaching
    D. T. Gray / DTGray
    More by neccessity than by design I worked as a substitute teacher for several years. Only in the last two years did I learn how to do it. I developed a system that is effective in controlling classroom behavior in this sometimes difficult situation. I elaborate on it in detail. If you are a substitute teacher, or planning to be one, this booklet will be helpful. ...
    Disponible

    8,49 €