Columbia subject headings:
Literature, Modern--20th century--History and criticism--Periodicals.
Literature, Modern--20th century--Periodicals.
Poetry, Modern--20th century--Periodicals.
Harvard subject headings:
Princeton subject headings:
Language poetry--Periodicals.
Literature, Modern--20th century--History and criticism--Periodicals.
Literature, Modern--20th century--Periodicals.
Periodicals.
Poetry, Modern--20th century--Periodicals.