Columbia subject headings:
Mythology, Greek, in literature.
Mythology, Greek.
Pérez Galdós, Benito, 1843-1920--Knowledge and learning.
Harvard subject headings:
Mythology in literature.
Mythology, Greek, in literature.
Pérez Galdós, Benito, 1843-1920--Criticism and interpretation.
Pérez Galdós, Benito, 1843-1920--Knowledge--Greek mythology.
Princeton subject headings:
Mythology, Greek, in literature.
Pérez Galdós, Benito, 1843-1920--Knowledge--Greek mythology.