Columbia subject headings:
Cossacks--Russia (Federation)--Kubanskai︠a︡ oblastʹ (R.S.F.S.R.)--History.
Krasnodarskiĭ kraĭ (Russia)--History.
Harvard subject headings:
Kubanskai︠a︡ oblastʹ (R.S.F.S.R.)--History.
Princeton subject headings: