Columbia subject headings:
Harvard subject headings:
Aragon (Spain)--Foreign relations--Italy--Genoa.
Aragon (Spain)--History--Alfonso V, 1416-1458--Sources.
Genoa (Italy)--Foreign relations--Spain--Aragon.
Genoa (Italy)--History--1339-1528--Sources.
Princeton subject headings:
Aragon (Spain)--Foreign relations--Genoa (Italy).
Aragon (Spain)--History--Alfonso V, 1416-1458--Sources.
Genoa (Italy)--Foreign relations--Aragon (Spain).
Genoa (Italy)--History--1339-1528--Sources.