Columbia subject headings:
Catholic Church--Controversial literature--Catholic authors.
Catholic Church--Historiography.
Modernism (Christian theology)--Catholic Church.
Religious thought--19th century.
Religious thought--20th century.
Tradition (Theology)
Harvard subject headings:
Catholic Church--Apologetic works.
Catholic Church--Doctrines--Catholic authors.
Catholic Church--Doctrines.
Catholic Church--Historiography.
Modernism (Christian theology)--Catholic Church.
Religious thought--19th century.
Religious thought--20th century.
Tradition (Theology)
Princeton subject headings:
Catholic Church--Doctrines--History.
Catholic Church--Historiography.
Modernism (Christian theology)--Catholic Church.
Religious thought--19th century.
Religious thought--20th century.
Tradition (Theology)