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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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1 set 1970 ano - useimmat työpaikat vaarallisia

Descrição:

erilaiset metallit, kivi-, tekstiili- tai muu pöly, kaasut, liuottimet ja tomut tunkeutuvat työntekijän elimistöön. Työntekijät
saattoivat altistua säteilylle, melulle, tärinälle, vedolle, kylmyydelle,

Adicionado na linha do tempo:

suomi

ByEmmi Laakso
21 set 2022
0
0
368

Data:

1 set 1970 ano
Agora
~ 55 years ago
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