Columbia subject headings:
Authors, German--20th century.
Böll, Heinrich, 1917-1985.
German essays--History and criticism.
German literature--20th century--History and criticism.
German literature--Political aspects.
Literature and history.
Politics and literature.
Speeches, addresses, etc., German--History and criticism.
Harvard subject headings:
Authors, German--20th century.
Böll, Heinrich, 1917-1985
German essays--History and criticism.
German literature--20th century--History and criticism
German literature--Political aspects.
Literature and history.
Politics and literature.
Speeches, addresses, etc., German--History and criticism.
Princeton subject headings:
Authors, German--20th century.
Böll, Heinrich, 1917-1985.
German essays--History and criticism.
German literature--20th century--History and criticism.
German literature--Political aspects.
Literature and history.
Politics and literature.
Speeches, addresses, etc., German--History and criticism.