Title: Problemy sot︠s︡ialʹno-ėkonomicheskoĭ istorii i revoli︠u︡t︠s︡ionnogo dvizhenii︠a︡ na Donu i Severnom Kavkaze, XIX-nach. XX v.
Subjects: Economic conditions, History, Social conditions
Places: Caucasus, Northern (Russia), Don River Valley (Russia)