"Soviet Union. Gosudarstvennyĭ komitet po chernoĭ i t︠s︡vetnoĭ metallurgii." . . . . . . "Stahl" . . . "Stalʹ = Steel = L'acier = Stahl" . . "Stalʹ (Kharkiv, Ukraine)" . . . "Сталь" . . "Stalʹ" . . . "Stal'" . . . . . . . . "Acier" . . "Steel" . "Periodicals" . .