// todo need optimize like in event.jsp. Add indexing or not indexing this page. En Europa el canciller Bismark de Alemania – crea sistema de protección de los trabajadores. (jan 1, 1800 – dec 31, 1900) (Timeline)
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En Europa el canciller Bismark de Alemania – crea sistema de protección de los trabajadores. (jan 1, 1800 – dec 31, 1900)

Added to timeline:

Linea del tiempo - Seguridad y salud en el trabajo

ByViviana Trujillo Gongora
9 Sep 2018

Date:

jan 1, 1800
dec 31, 1900
~ 101 years
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