Erakusten 1 - 2 emaitzak -- 2 bilaketa honetara '"Labor and laboring classes Philadelphia."', Bilaketaren denbora: 0,02s Findu emaitzak
  1. 1

    Philadelphia workers in a changing economy . nork Palmer, Gladys Louise

    Argitaratua 1956
    Liburua

    Philadelphia workers in a changing economy .
  2. 2

    Four years of labor mobility; a study of labor turnover in a group of selected plants in Philadelph, 1921-1924.

    Argitaratua 1925
    Liburua

    Four years of labor mobility; a study of labor turnover in a group of selected plants in Philadelph, 1921-1924.

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