Columbia subject headings:
Harvard subject headings:
Dvoret͡s M.S. Voront͡sova (Odesa, Ukraine)
Odesa (Ukraine)--Buildings, structures, etc.--Pictorial works.
Palaces--Ukraine--Odesa.
Princeton subject headings:
Dvoret︠s︡ M.S. Voront︠s︡ova (Odesa, Ukraine).
Odesa (Ukraine)--Buildings, structures, etc.--Pictorial works.
Palaces--Ukraine--Odesa.