Columbia subject headings:
Russian literature--20th century--History and criticism.
Russian literature--Russia (Federation)--Saint Petersburg--History and criticism.
Saint Petersburg (Russia)--Intellectual life--20th century.
Harvard subject headings:
Russian literature--20th century--History and criticism
Russian literature--Russia (Federation)--Saint Petersburg--History and criticism.
Saint Petersburg (Russia)--Intellectual life--20th century.
Princeton subject headings: