Columbia subject headings:
Mercier, Désiré, 1851-1926. Lettre Pastorale et mandement de carême.
Modernism (Christian theology)--Catholic Church.
Harvard subject headings:
Mercier, Désiré, 1851-1926. Lettre Pastorale et mandement de carême.
Modernism (Christian theology)--Catholic Church.
Princeton subject headings:
Mercier, Désiré, 1851-1926. Lettre Pastorale et mandement de carême.
Modernism (Christian theology)--Catholic Church.