Columbia subject headings:
Soccer--Argentina--History--20th century.
Sports and state--Argentina--History--20th century.
Violence in sports--Argentina--History--20th century.
Harvard subject headings:
Soccer--Argentina--History--20th century.
Sports and state--Argentina--History--20th century.
Violence in sports--Argentina--History--20th century.
Princeton subject headings:
Soccer--Argentina--History--20th century.
Sports and state--Argentina--History--20th century.
Violence in sports--Argentina--History--20th century.