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29 gen 1960 anni - Empieza a considerarse la seguridad industrial como una ciencia y profesión

Aggiunto al nastro di tempo:

Revisión histórica de la salud ocupacional y la seguridad industrial

ByDaniel Obando

7 dic 2017

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2653

Data:

29 gen 1960 anni

Adesso

~ 65 years ago

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