Columbia subject headings:
Nineteen sixty-eight, A.D.
Popular culture--Germany--History--20th century.
Popular music--Political aspects--Germany (West)--History--20th century.
Protest movements--Germany (West)--History--20th century.
Rock music--Germany--20th century--History and criticism.
Student movements--Germany--History--20th century.
Harvard subject headings:
Nineteen sixty-eight, A.D.
Popular culture--Germany--History--20th century
Rock music--Germany--20th century--History and criticism.
Student movements--Germany--History--20th century.
Princeton subject headings:
Nineteen sixty-eight, A.D.
Popular music--Political aspects--Germany (West)--History--20th century.
Protest movements--Germany (West)--History--20th century.