Columbia subject headings:
Harvard subject headings:
Jiang, Zilong--Journeys--United States.
Jiang, Zilong--Journeys--Yugoslavia.
United States--Description and travel.
Yugoslavia--Description and travel.
Princeton subject headings:
Jiang, Zilong--Journeys--United States.
Jiang, Zilong--Journeys--Yugoslavia.
United States--Description and travel.
Yugoslavia--Description and travel.