Columbia subject headings:
East Asia--Archival resources--Washington (D.C.)
East Asia--Library resources--Washington (D.C.)
East Asia--Societies, etc.--Directories.
Mongolia--Archival resources--Washington (D.C.)
Mongolia--Library resources--Washington (D.C.)
Mongolia--Societies, etc.--Directories.
Harvard subject headings:
East Asia--Archival resources--Washington (D.C.)
East Asia--Library resources--Washington (D.C.)
East Asia--Societies, etc.--Directories.
Mongolia--Archival resources--Washington (D.C.)
Mongolia--Library resources--Washington (D.C.)
Mongolia--Societies, etc.--Directories.
Princeton subject headings:
East Asia--Archival resources--Washington, D.C.
East Asia--Library resources--Washington, D.C.
East Asia--Societies, etc.--Directories.
Mongolia--Archival resources--Washington, D.C.
Mongolia--Library resources--Washington, D.C.
Mongolia--Societies, etc.--Directories.