Columbia subject headings:
Guillén, Nicolás, 1902-1989--Criticism and interpretation.
Poets, Cuban--20th century.
Harvard subject headings:
Guillén, Nicolás, 1902-1989--Knowledge--Latin America.
National characteristics, Latin American, in literature.
Princeton subject headings:
Guillén, Nicolás, 1902-1989--Criticism and interpretation.
Poets, Cuban--20th century.