Columbia subject headings:
European poetry--20th century--History and criticism.
New York (N.Y.)--In literature.
Harvard subject headings:
European poetry--20th century--History and criticism.
European poetry--20th century--Themes, motives.
New York (N.Y.)--In literature.
Princeton subject headings:
European poetry--20th century--History and criticism.
New York (N.Y.)--In literature.