Columbia subject headings:
Boal, Augusto.
Brazilian drama--20th century--Political aspects.
Dramatists, Brazilian--20th century--Biography.
Politics and literature--Brazil.
Theatrical producers and directors--Brazil--Biography.
Harvard subject headings:
Boal, Augusto.
Brazilian drama--20th century--Political aspects.
Dramatists, Brazilian--20th century--Biography.
Politics and literature--Brazil
Theatrical producers and directors--Brazil--Biography
Princeton subject headings:
Theater--Brazil--History--20th century.