Search for: [Subject and Keywords = population] OR [Subject and Keywords = ethnic structure] OR [Subject and Keywords = national minorities] OR [Subject and Keywords = Ukraine] OR [Subject and Keywords = Mniejszości \-\- Ukraina \-\- 20 w. \[KABA\]] OR [Subject and Keywords = Mniejszości \-\- Ukraina \-\- 20 w. \-\- statystyki \[KABA\]] OR [Subject and Keywords = Ukraina \-\- ludność \-\- 20 w. \[KABA\]] OR [Subject and Keywords = Ukraina \-\- ludność \-\- 20 w. \-\- statystyki \[KABA\]] OR [Subject and Keywords = struktura narodowościowa] OR [Subject and Keywords = mniejszości narodowe] OR [Title = Zmìni nacìnal'noï strukturi naselennâ Ukraïni v XX stolìttì] OR [Title = Zmìni nacìnal'noï strukturi naselennâ Ukraïni v XX stolìttì] OR [Creator = Eberhardt, Piotr \(1935–2020\)] OR [Creator = Eberhardt, Piotr \(1935–2020\)]