Columbia subject headings:
Vitsebsk (Belarus)--Commerce--History.
Harvard subject headings:
Vitsebsk (Belarus)--Commerce--History.
Vitsebskai︠a︡ voblastsʹ (Belarus)--Commerce.
Vitsebskai︠a︡ voblastsʹ (Belarus)--History.
Princeton subject headings:
Vitsebsk (Belarus)--Commerce--History.