Shliakhov, O. 2022 Dec 30. Trade in the structure of private entrepreneurship on the territory of the South Ukrainian provinces of the Russian Empire (second half of the 19tth beginning of the 20th century). Universum Historiae et Archeologiae = The Universe of History and Archeology = Універсум історії та археології ISSN 2664-9950 (Print) ISSN 2707-6385 (Online). [Online] 5:1-2