Columbia subject headings:
English literature--History and criticism.
Russian literature--19th century--History and criticism.
Russian literature--20th century--History and criticism.
Soviet literature--History and criticism.
Harvard subject headings:
English literature--History and criticism
Russian literature--19th century--History and criticism
Russian literature--20th century--History and criticism
Soviet literature--History and criticism.
Princeton subject headings:
English literature--History and criticism.
Russian literature--History and criticism.