Argentine (2) Factories (2) Fábricas (2) Colombie (1) Buenos Aires (1) Labor (1) Labor movement (1) Employees (1) Youth (1) Women (1) Time (1) Socialism (1) Press (1) Political science (1) Physicians (1) Occupations (1) Legislation (1) Id (Psychology) (1) Good and evil (1) Fraternal organizations (1) Dynamics (1) Concepts (1) Child labor--Law and legislation (1) Children (1) Ability (1) Niños--Trabajo--Derecho (1) Legislación (1) Código civil (1) Derecho civil--Códigos (1) Movimiento obrero (1)