Columbia subject headings:
Authors, Russian.
Russian literature--Foreign countries--20th century--History and criticism.
Russians--Foreign countries.
Harvard subject headings:
Exiles' writings, Russian--20th century--History and criticism.
Russian literature--20th century
Russian literature--20th century--History and criticism
Russian literature--Foreign countries
Russian literature--Foreign countries--History and criticism.
Princeton subject headings:
Authors, Russian--Foreign countries.
Russian literature--20th century--Foreign countries--History and criticism.