Columbia subject headings:
Politics and literature.
Religion and politics.
Religion and state.
World politics--1945-1989.
Yeats, W. B. (William Butler), 1865-1939--Political and social views.
Harvard subject headings:
World politics--1945-
Yeats, W. B. (William Butler), 1865-1939--Political and social views.
Princeton subject headings:
World politics--1945-1989.
Yeats, W. B. (William Butler), 1865-1939--Political and social views.