Dangos 1 - 3 canlyniadau o 3 ar gyfer chwilio '"Labor and laboring classes Puerto Rico."', amser ymholiad: 0.03e Mireinio'r Canlyniadau
  1. 1

    Wages, productivity, and industrialization in Puerto Rico gan Gregory, Peter, Reynolds, Lloyd George, 1910-

    Cyhoeddwyd 1965
    Llyfr

    Wages, productivity, and industrialization in Puerto Rico
  2. 2

    People, jobs, and economic development a case history of Puerto Rico, supplemented by recent Mexican experiences. gan Jaffe, Abram J. 1912-

    Cyhoeddwyd 1959
    Llyfr

    People, jobs, and economic development a case history of Puerto Rico, supplemented by recent Mexican experiences.
  3. 3

    Condiciones de vida de las clases jornaleras de puerto Rico . gan Mejias, Felix

    Cyhoeddwyd 1946
    Llyfr

    Condiciones de vida de las clases jornaleras de puerto Rico .

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