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jan 5, 1890 - Se generaliza la legislación que protege la sociedad y a los trabajadores contra riesgos laborales (mundialmente)
Added to timeline:
Revisión histórica de la salud ocupacional y la seguridad industrial
By
Daniel Obando
7 Dec 2017
0
0
2504
Date:
jan 5, 1890
Now
~ 135 years ago
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