Columbia subject headings:
Europe--Politics and government--18th century.
Genoa (Italy)--Foreign relations.
Italy--Foreign relations--1559-1789.
Netherlands--Foreign relations--1648-1795.
Harvard subject headings:
Europe--Politics and government--18th century.
Genoa (Italy)--Foreign relations.
Italy--Foreign relations--1559-1789.
Netherlands--Foreign relations--1648-1795.
Princeton subject headings:
Europe--Politics and government--18th century.
Genoa (Italy)--Foreign relations.
Italy--Foreign relations--1559-1789.
Netherlands--Foreign relations--1648-1795.