Columbia subject headings:
Black Sea Coast--Civilization.
Greeks--Bulgaria--Nesebŭr--History--20th century.
Nesebŭr (Bulgaria)--History--20th century.
Sports--Bulgaria--Nesebŭr--History--20th century.
Harvard subject headings:
Black Sea Coast--Civilization.
Greeks--Bulgaria--Nesebŭr--History--20th century.
Greeks--Bulgaria--Nesebŭr--Pictorial works.
Nesebŭr (Bulgaria)--History--20th century.
Sports--Bulgaria--Nesebŭr--History--20th century.
Princeton subject headings:
Black Sea Coast--Civilization.
Greeks--Bulgaria--Nesebŭr--History--20th century.
Nesebŭr (Bulgaria)--History--20th century.
Sports--Bulgaria--Nesebŭr--History--20th century.