Columbia subject headings:
Harvard subject headings:
Left-wing extremists--Germany (West)--History--20th century--Congresses.
Nineteen seventies--Congresses.
Rote Armee Fraktion--History--Congresses.
Terrorism--Germany (West)--History--20th century--Congresses.
Princeton subject headings:
Left-wing extremists--Germany (West)--History--20th century--Congresses.
Nineteen seventies--Congresses.
Rote Armee Fraktion--History--Congresses.
Terrorism--Germany (West)--History--20th century--Congresses.