tayyorishlar

Mahsulot tavsifi

This book discusses occupational diseases caused by physical, chemical, biological, and ergonomic hazards in the workplace.

#ish muhiti#biologik xavflar#jismoniy xavflar#kimyoviy xavflar#ergonomik xavflar

Muallif

Goo😎😎 .Tasdiqlangan muallif
Hujjatlari
90 364
Sotilgan
2 209

O'xshash hujjatlar