Na zare revoli︠u︡t︠s︡ii

by D. Sverchkov, Leon Trotsky, Istpart, Otdel T︠S︡K VKP(b) po izuchenii︠u︡ istorii Okti︠a︡brʹskoĭ revoli︠u︡t︠s︡ii i VKP(b)