Columbia subject headings:
Genoa (Italy)--Colonies--Black Sea Region--Administration--History.
Genoa (Italy)--History--1339-1528--Sources.
Genoa (Italy)--Politics and government.
Harvard subject headings:
Genoa (Italy)--Colonies--Black Sea Region--Administration--History.
Genoa (Italy)--History--1339-1528--Sources.
Genoa (Italy)--Politics and government.
Princeton subject headings:
Genoa (Italy)--Colonies--Administration--History.
Genoa (Italy)--History--1339-1528--Sources.
Genoa (Italy)--Politics and government.