Columbia subject headings:
Harvard subject headings:
Comparative literature--Belgian and Russian.
Comparative literature--French and Russian
Comparative literature--Russian and Belgian.
Comparative literature--Russian and French
Princeton subject headings:
Comparative literature--Belgian and Russian--Congresses.
Comparative literature--French and Russian--Congresses.
Comparative literature--Russian and Belgian--Congresses.
Comparative literature--Russian and French--Congresses.