Columbia subject headings:
Documentary films--Europe, Eastern--History and criticism.
Motion pictures--Europe, Eastern--History.
Motion pictures--Political aspects--Europe, Eastern.
Harvard subject headings:
Cold War.
Motion pictures--Europe, Eastern--History--20th century.
Motion pictures--Soviet Union--History
Princeton subject headings:
Documentary films--Europe, Eastern--History and criticism.
Motion pictures--Europe, Eastern--History.
Motion pictures--Political aspects--Europe, Eastern.