Columbia subject headings:
Harvard subject headings:
Nobility--Belarus--Brėstskai︠a︡ voblastsʹ--History--18th century.
Nobility--Belarus--Brėstskai︠a︡ voblastsʹ--Registers.
Princeton subject headings:
Nobility--Belarus--Brėstskai︠a︡ voblastsʹ--History--18th century.
Nobility--Belarus--Brėstskai︠a︡ voblastsʹ--Registers.