At head of title: Nauchnyĭ sovet AN SSSR, Severo-Kavkazskai︠a︡ sekt︠s︡ii︠a︡ po kompleksnoĭ probleme "Istorii︠a︡ Velikoĭ Okti︠a︡brʹskoĭ sot︠s︡ialisticheskoĭ revoli︠u︡t︠s︡ii" ...
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