Columbia subject headings:
Brazilian poetry--20th century--History and criticism.
Chapbooks, Brazilian--History and criticism.
Vargas, Getúlio, 1883-1954--In literature.
Harvard subject headings:
Brazilian poetry--20th century--History and criticism.
Chapbooks, Brazilian--History and criticism.
Chapbooks, Brazilian--History.
Vargas, Getúlio, 1883-1954, in fiction, drama, poetry, etc.
Vargas, Getúlio, 1883-1954--In literature.
Princeton subject headings:
Brazilian poetry--20th century--History and criticism.
Chapbooks, Brazilian--History and criticism.
Vargas, Getúlio, 1883-1954--In literature.