Columbia subject headings:
Exiles' writings, Spanish--History and criticism.
Spanish poetry--20th century--History and criticism.
Harvard subject headings:
Alienation (Social psychology) in literature.
Politics and literature--Spain.
Spanish poetry--20th century--History and criticism
Spanish poetry--Psychological aspects.
Princeton subject headings:
Alienation (Social psychology) in literature.
Politics and literature--Spain.
Spanish poetry--20th century--History and criticism.
Spanish poetry--Psychological aspects.