Columbia subject headings:
Harvard subject headings:
China--Relations--United States--Directories.
Exchange of persons programs, American--China--Directories.
Exchange of persons programs, Chinese--United States--Directories.
United States--Relations--China--Directories.
Princeton subject headings:
China--Relations--United States--Directories.
Exchange of persons programs, American--China--Directories.
Exchange of persons programs, Chinese--United States--Directories.
United States--Relations--China--Directories.