Columbia subject headings:
Harvard subject headings:
Dogma--History of doctrines--20th century.
Le Roy, Edouard, 1870-1954--Contributions in concept of dogma.
Princeton subject headings:
Catholic Church--Doctrines--History--20th century.
Dogma.
Le Roy, Edouard, 1870-1954.
Theology, Doctrinal--France--History--20th century.