[The technology of antimony production and improving working conditions from 1966 to 1969].
D000965:Antimony; D008669:Metallurgy; D009787:Occupational Medicine; D014586:USSR
D000965:Antimony
K voprosu tekhnologii sur'mianogo proizvodstva i uluchsheniia usloviĭ truda za 1966-69 gg.