Columbia subject headings:
Harvard subject headings:
Elizondo Elizondo, Ricardo--Criticism and interpretation.
Mexican literature--Mexico--Nuevo León (State)--History and criticism.
Mexico, North--In literature.
Nuevo León (Mexico : State)--In literature.
Parra, Eduardo Antonio--Criticism and interpretation.
Princeton subject headings:
Elizondo Elizondo, Ricardo
Parra, Eduardo Antonio--Criticism and interpretation.