Hard alloys for the mining industry
Т37 Г-4/34 английский (eng)/Hard alloys for the mining industry .Hard alloys for the mining industry.Hard alloys for the mining industry.M./, [1950] ( ). - [1950]. - 69, [6] с. : ил. ; 21 см см. - (Catalogue and instructions / All Union state hard alloy trust USSR ; No 09).Hard alloys for the mining industry. M., [1950] .Твердые сплавы -- Применение в горном деле -- Каталоги/nlr_sh1/Тг-72/