Columbia subject headings:
Harvard subject headings:
Authors, German--Religion.
Christianity and literature--Europe, German-speaking--History--20th century.
Christianity and literature--Germany--History.
Christianity in literature.
German literature--20th century--History and criticism
German literature--History and criticism
Literature, Modern--History and criticism
Political theology--Germany--History.
Politics and literature--Europe, German-speaking--History--20th century.
Politics and literature--Germany--History.
Politics in literature.
Religion and literature--Europe, German-speaking--History--20th century.
Religion and literature--Germany--History.
Religion in literature.
Princeton subject headings:
Authors, German--Religion.
Christianity and literature--Germany--History.
German literature--History and criticism.
Political theology--Germany--History.
Politics and literature--Germany--History.
Politics in literature.
Religion and literature--Germany--History.
Religion in literature.