Columbia subject headings:
Exiles' writings.
Paraguayan fiction--History and criticism.
Harvard subject headings:
Exiles' writings.
Paraguayan fiction--History and criticism.
Princeton subject headings:
Casaccia, Gabriel--Criticism and interpretation.
Paraguayan fiction--20th century--History and criticism.
Paraguayan literature in foreign countries--History and criticism.
Roa Bastos, Augusto, 1917-2005--Criticism and interpretation.