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Sistemas de control del trabajo a domicilio y de los menores trabajadores : conferencia
Salmoran de Tamayo, María Cristina, (1955)
Regulamentação do trabalho nacional
Martins de Resende, Jorge Manuel, (1964)
Equilibrium employment in a model of imperfect labor markets
Garibaldi, Pietro, (2003)
Public financing of voluntary agency foster care : 1975 compared with 1957
Werner, Ruth M., (1976)