Columbia subject headings:
Harvard subject headings:
Alternative lifestyles--Germany--History--20th century.
Conflict of generations--Germany--History--20th century.
Counterculture--Germany--History--20th century.
Germany--Social conditions--20th century.
Social movements--Germany--History--20th century.
Subculture--Germany--History--20th century.
Youth--Germany--Social conditions--20th century.
Princeton subject headings:
Alternative lifestyles--Germany--History--20th century.
Conflict of generations--Germany--History--20th century.
Germany--Social conditions--20th century.
Subculture--Germany--History--20th century.
Youth--Germany--Social conditions--20th century.