Free Use of Occupational Risk Management Procedure with the Aim of Improving Training on Occupational Safety for the Employees of the Open-pit Coal Mining Organizations Kuletskiy K.V., Zhunda S.V., Rudakov M.L., Pasynkov A.V., Sobyanin D.S. DOI: 10.24000/0409-2961-2020-2-74-79 Year: 2020 Issue num: 2 more