Più di un milione di libri, a un clic di distanza!
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George Drayton Strayer

    Standards and Tests for the Measurement of the Efficiency of Schools and School Systems
    Syllabus of a Course in the Principles of Educational Administration
    Educational Administration Quantitative Studies
    How to Teach
    Report Of The Survey Of The Public School System Of Baltimore, Md; Volume 1
    The Gary Public Schools: Organization and Administration