Columbia subject headings:
Hetmans--Ukraine--Biography.
Khmelʹnyt︠s︡ʹkyĭ, Bohdan, approximately 1594-1657.
Russia. Treaties, etc. 1654.
Ukraine (Hetmanate : 1648-1782)--History.
Ukraine--History--1648-1775.
Harvard subject headings:
Hetmans--Ukraine--Biography.
Khmelʹnyt͡sʹkyĭ, Bohdan, approximately 1594-1657.
Ukraine--History--1648-1775.
Princeton subject headings:
Hetmans--Ukraine--Biography.
Khmelʹnyt︠s︡ʹkyĭ, Bohdan, approximately 1594-1657.
Ukraine--History--1648-1775.