Columbia subject headings:
Europe--Intellectual life--20th century.
Europe--Social life and customs--20th century.
Nineteen sixty-eight, A.D.
Social change--Europe--History--20th century.
Youth--Europe--Intellectual life--20th century.
Youth--Europe--Social life and customs--20th century.
Harvard subject headings:
Europe--Intellectual life--20th century.
Europe--Social life and customs--20th century.
Nineteen sixty-eight, A.D.
Social change--Europe--History--20th century.
Youth--Europe--Intellectual life--20th century.
Youth--Europe--Social life and customs--20th century.
Princeton subject headings:
Europe--Intellectual life--20th century.
Europe--Social life and customs--20th century.
Nineteen sixty-eight, A.D.
Social change--Europe--History--20th century.
Youth--Europe--Intellectual life--20th century.
Youth--Europe--Social life and customs--20th century.