Columbia subject headings:
Harvard subject headings:
France--Civilization--17th century--Congresses.
France--Civilization--18th century--Congresses.
France--Civilization--Italian influences--Congresses.
France--Relations--Italy--Congresses.
Italy--Relations--France--Congresses.
Mazarin, Jules, 1602-1661--Congresses.
Princeton subject headings:
France--Politics and government--17th century--Congresses.
Italy--Politics and government--1559-1789--Congresses.
Mazarin, Jules, 1602-1661--Congresses..