Showing 1 - 3 results of 3 for search 'Ruiz Urbina, Antonio', query time: 0.01s Refine Results
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    Barros Arana, educador / by Ruiz Urbina, Antonio

    Published 1958
    Book
  3. 3

    Estratificación y movilidad sociales en Chile / by Ruiz Urbina, Antonio

    Published 1961
    Book