Columbia subject headings:
Harvard subject headings:
Opposition (Political science)--Germany (West)
Protest movements--Germany (West)
Student movements--Germany--History--20th century.
Princeton subject headings:
Opposition (Political science)--Germany (West)
Protest movements--Germany (West).
Protest movements--Germany.
Student movements--Germany--History--20th century.
Youth--Political activity--Germany--History--20th century.