Remarks about the activity of Polish communists in Soviet Russia 1918-1922 Journal title: Annales Universitatis Mariae Curie-Skłodowska, Sectio K: Politologia Authors: Konrad Zieliński Subject(s):
FORMATION OF THE SOURСE BASE ON THE HISTORY OF POLISH ETHNOS IN THE STATE ARCHIVES OF MYKOLAYIV REGION Journal title: Наукові праці. Серія "Історія" Authors: L. Levchenko Subject(s):
