[Activities of the engineering and medical commission of the Prokop'evskugol' production unit].
D003032:Coal Mining / Q000592:standards*; D004738:Engineering; D009787:Occupational Medicine / Q000592:standards*; D012800:Siberia
O rabote inzhenerno-vrachebnoĭ komissii proizvodstvennogo ob'edineniia "Prokop'evskugol"'.