Columbia subject headings:
Russian literature--20th century--History and criticism--Periodicals.
Russian literature--Foreign countries--History and criticism--Periodicals.
Harvard subject headings:
Russian literature--20th century--History and criticism--Periodicals
Russian literature--Foreign countries--History and criticism--Periodicals.
Princeton subject headings:
Periodicals.
Russian literature--20th century--History and criticism--Periodicals.
Russian literature--Foreign countries--History and criticism--Periodicals.