Columbia subject headings:
American poetry--20th century--History and criticism.
English poetry--History and criticism.
Space and time in language.
Space and time in literature.
Harvard subject headings:
American poetry--20th century--History and criticism
English poetry--History and criticism
Space and time in language.
Space and time in literature.
Princeton subject headings:
American poetry--20th century--History and criticism.
English poetry--History and criticism.
Space and time in language.
Space and time in literature.