Columbia subject headings:
Folklore in literature.
Mexican literature--20th century--History and criticism.
Mexican literature--Themes, motives.
Oral communication in literature.
Spanish language--Provincialisms--Mexico.
Harvard subject headings:
Folklore in literature.
Mexican literature--20th century--History and criticism.
Mexican literature--Themes, motives.
Oral communication in literature.
Spanish language--Provincialisms--Mexico.
Princeton subject headings: