Columbia subject headings:
France--Politics and government--1610-1643.
Richelieu, Armand Jean du Plessis, duc de, 1585-1642.
Harvard subject headings:
France--Politics and government--1610-1643.
Richelieu, Armand Jean du Plessis, duc de, 1585-1642.
Princeton subject headings:
France--Politics and government--1610-1643.
Richelieu, Armand Jean du Plessis, duc de, 1585-1642.