Columbia subject headings:
Claver, Juan, 1451?-1504.
Diplomatic and consular service, Spanish--History.
Spain--Foreign relations--Italy.
Spain--History--Ferdinand and Isabella, 1479-1516--History--Ferdinand and Isabella, 1479-1.
Harvard subject headings:
Ambassadors--Spain--Correspondence.
Claver, Juan, active 15th century
Claver, Juan, active 15th century--Correspondence.
Naples (Kingdom)--Foreign relations--1442-1707
Spain--Foreign relations--1479-1516
Spain--History--Ferdinand and Isabella, 1479-1516
Princeton subject headings: