Columbia subject headings:
Harvard subject headings:
Orwell, George, 1903-1950--Political and social views--Congresses.
Prohibited books--Germany (East)--Congresses.
Totalitarianism and literature--Congresses.
Princeton subject headings:
Civil rights--Congresses.
Orwell, George, 1903-1950--Criticism and interpretation--Congresses.
Orwell, George, 1903-1950--Political and social views--Congresses.
Political rights--Congresses.
Prohibited books--Germany (East)--Congresses.
Totalitarianism and literature--Congresses.