Columbia subject headings:
Harvard subject headings:
College students--Political activity--Germany--History--20th century.
Feminism--Political aspects--History--20th century.
Sex role--Political aspects--History--20th century.
Soviet Union--History--Revolution, 1917-1921.
Student movements--Germany--History--20th century.
Princeton subject headings:
Nineteen sixty-eight, A.D.
Revolutions--Europe--History--20th century.
Soviet Union--History--Revolution, 1917-1921.
Student movements--Europe--History--20th century.