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28 abr 1971 ano - #23 OSHA

Descrição:

The OSHA is the Occupational Safety and Health Administration. They check for safe working conditions. They make sure employees are safe in their work environment and treated properly.

Adicionado na linha do tempo:

U.S. History Timeline, Vieregge, Nathan

ByNathaniel Vieregge
31 jan 2019
0
0
549

Data:

28 abr 1971 ano
Agora
~ 54 years ago

Imagens:

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