Yablonska, D. Upbringing of the Communist Consciousness of Students of Pedagogical Universities of the USSR іn 1920: Activity of Circles (on the Example of Kamyanets-Podіlskіy IPE). nzhist 2019, No. 28, 64-70. https://doi.org/10.31652/2411-2143-2019-28-64-70.