Columbia subject headings:
Christianity--Philosophy--History--19th century.
Kierkegaard, Søren, 1813-1855. Indøvelse i Christendom.
Harvard subject headings:
Christianity
Christianity--Philosophy--History--19th century.
Church history--19th century
Kierkegaard, Søren, 1813-1855. Indøvelse i Christendom.
Princeton subject headings:
Kierkegaard, Søren, 1813-1855. Indøvelse i Christendom.