Columbia subject headings:
Thessalonikē (Greece)--History--Sources.
Thessalonikē (Greece)--Relations--Italy--Venice--Sources.
Venice (Italy)--History--697-1508--Sources.
Venice (Italy)--Relations--Greece--Thessalonikē--Sources.
Harvard subject headings:
Thessalonikē (Greece)--History--Sources.
Thessalonikē (Greece)--Relations--Italy--Venice--Sources.
Venice (Italy)--History--697-1508--Sources.
Venice (Italy)--Relations--Greece--Thessalonikē--Sources.
Princeton subject headings:
Thessalonikē (Greece)--History--To 1500--Sources.
Venice (Italy)--Foreign relations--Greece--Thessalonikē--Sources.
Venice (Italy)--History--697-1508--Sources.