Columbia subject headings:
Buddhism--Mongolia--History--Congresses.
Ethnicity--Mongolia--History--Congresses.
Mongolia--Civilization--Congresses.
Mongolia--Religion--Congresses.
Harvard subject headings:
Buddhism--Mongolia--History--Congresses.
Ethnicity--Mongolia--History--Congresses.
Mongolia--Civilization--Congresses.
Mongolia--Religion--Congresses.
Mongolia--Religion--History--Congresses.
Princeton subject headings: