Columbia subject headings:
Spanish literature--Spain--Murcia--History and criticism.
Harvard subject headings:
Guillén, Jorge, 1893-1984--Criticism and interpretation.
Juan Manuel, Infante of Castile, 1282-1347--Criticism and interpretation.
Spanish literature--Spain--Murcia--History and criticism.
Princeton subject headings:
Spanish literature--Spain--Murcia--History and criticism.