Columbia subject headings:
Dante Alighieri, 1265-1321--Influence.
Pérez Galdós, Benito, 1843-1920--Criticism and interpretation.
Harvard subject headings:
Dante Alighieri, 1265-1321--Influence--Gonzálvez.
Dante Alighieri, 1265-1321--Influence.
Pérez Galdós, Benito, 1843-1920--Criticism and interpretation.
Pérez Galdós, Benito, 1843-1920--History and criticism.
Princeton subject headings:
Dante Alighieri, 1265-1321--Influence.
Pérez Galdós, Benito, 1843-1920--Criticism and interpretation.