Title: Kommunisty Donbassa v borʹbe za sot︠s︡ialisticheskui︠u︡ industrializat︠s︡ii︠u︡ 1926-1929
Subjects: Party work, Industries, Kommunisticheskai︠a︡ partii︠a︡ Sovetskogo Soi︠u︡za
Places: Donets Basin (Ukraine and Russia)