Columbia subject headings:
Harvard subject headings:
Bern (Switzerland)--Politics and government--20th century.
Civil rights movements--Switzerland--Bern--History--20th century.
New Left--Switzerland--Bern--History--20th century.
Nineteen sixty-eight, A.D.
Protest movements--Switzerland--Bern--History--20th century.
Youth protest movements--Switzerland--Bern--History--20th century.
Princeton subject headings:
Bern (Switzerland)--Politics and government--20th century.
Civil rights movements--Switzerland--Bern--History--20th century.
New Left--Switzerland--Bern--History--20th century.
Nineteen sixty-eight, A.D.
Protest movements--Switzerland--Bern--History--20th century.
Youth protest movements--Switzerland--Bern--History--20th century.