Columbia subject headings:
China--Civilization--1949-
China--Description and travel.
China--History--Tiananmen Square Incident, 1989.
Harvard subject headings:
China--Civilization--1949-
China--Description and travel.
China--History--Tiananmen Square Incident, 1989.
Princeton subject headings:
China--Civilization--1949-
China--Description and travel.
China--History--Tiananmen Square Incident, 1989.