Columbia subject headings:
Harvard subject headings:
Communists--Russia (Federation)--Don River Region--Biography.
Don River Region (Russia)--History--Revolution, 1917-1921.
Krivoshlykov, Mikhail Vasilʹevich.
Podtelkov, Fedor Grigorʹevich.
Princeton subject headings:
Krivoshlykov, Mikhail Vasilʹevich.
Podtelkov, Fedor Grigorʹevich.
Soviet Union--History--Revolution, 1917-1921.