Columbia subject headings:
Hemingway, Ernest, 1899-1961--Political and social views.
Politics in literature.
Spain--History--Civil War, 1936-1939--Literature and the war.
War in literature.
Harvard subject headings:
Hemingway, Ernest, 1899-1961--Political and social views.
Political fiction, American--History and criticism.
Politics and literature--United States--History--20th century.
Politics in literature.
Spain--History--Civil War, 1936-1939--Literature and the war.
War in literature.
Princeton subject headings:
Hemingway, Ernest, 1899-1961--Political and social views.
Politics in literature.
Spain--History--Civil War, 1936-1939--Literature and the war.
War in literature.