Columbia subject headings:
Harvard subject headings:
Mongolia--Foreign economic relations--Sources.
Mongolia--Foreign relations--Sources.
Mongolia--History--20th century--Sources.
Mongolia--History--21st century--Sources.
Mongolia--Politics and government--1992---Sources.
Princeton subject headings:
Mongolia--Foreign economic relations--Sources.
Mongolia--Foreign relations--Sources.
Mongolia--History--20th century--Sources.
Mongolia--History--21st century--Sources.
Mongolia--Politics and government--1992---Sources.