Columbia subject headings:
Christianity in literature.
Le Fort, Gertrud, Freiin von, 1876-1971--Religion.
Harvard subject headings:
Christianity in literature.
Le Fort, Gertrud, Freiin von, 1876-1971--Religion.
Princeton subject headings:
Biser, Eugen.
Christian literature, German--History and criticism.
Christianity in literature.
Le Fort, Gertrud, Freiin von, 1876-1971--Criticism and interpretation.