Columbia subject headings:
Saint Petersburg (Russia)--History--Revolution, 1917-1921.
Saint Petersburg (Russia)--Poetry.
Harvard subject headings:
Saint Petersburg (Russia)--History--Revolution, 1917-1921.
Saint Petersburg (Russia)--Poetry.
Princeton subject headings:
Russian literature--20th century.
Saint Petersburg (Russia)--History--Revolution, 1917-1921--Literary collections.
Soviet Union--History--Revolution, 1917-1921--Literary collections.