Columbia subject headings:
Peruvian literature--History and criticism.
Peruvian literature.
Porras Barrenechea, Raúl, 1897-1960.
Harvard subject headings:
Criticism--Peru--History--20th century.
Peruvian literature--History and criticism.
Porras Barrenechea, Raúl, 1897-1960--Knowledge--Literature.
Princeton subject headings:
Criticism--Peru--History--20th century.
Peruvian literature--History and criticism.
Porras Barrenechea, Raúl, 1897-1960--Knowledge--Literature.