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