Columbia subject headings:
Harvard subject headings:
Kalinin, M. I. (Mikhail Ivanovich), 1875-1946.
Kommunisticheskai︠a︡ partii︠a︡ Sovetskogo Soi︠u︡za--Party work.
Voronezhskai︠a︡ oblastʹ (Russia)--History--Sources.
Princeton subject headings:
Kalinin, M. I. (Mikhail Ivanovich), 1875-1946.
Socialism--Russia (Federation)--Voronezhskai︠a︡ oblastʹ.