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dec 28, 1472 - 1473. Ulrich Ellembog escribió su libro sobre las enfermedades relacionadas con el ambiente de trabajo y como prevenirlos, he hizo renacer el interés de esta área.
Added to timeline:
Historia de la Seguridad Industrial
By
JORGE ALBERTO HUERTA LANDA
5 Feb 2019
1
0
1273
Date:
dec 28, 1472
Now
~ 552 years ago
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