Columbia subject headings:
Black Sea Lowland (Ukraine)--Antiquities.
Thracians--Ukraine--Black Sea Lowland.
Harvard subject headings:
Black Sea Lowland (Ukraine)--Antiquities.
Thracians--Ukraine--Black Sea Lowland.
Princeton subject headings:
Black Sea Lowland (Ukraine)--Antiquities.
Thracians--Ukraine--Black Sea Lowland.