Columbia subject headings:
Beijing (China)--Politics and government--Pictorial works.
China--History--Tiananmen Square Incident, 1989--Pictorial works.
Students--Political activity--China--Beijing--Pictorial works.
Harvard subject headings:
Beijing (China)--Politics and government--Pictorial works.
China--History--Tiananmen Square Incident, 1989--Pictorial works.
Students--China--Beijing--Political activity--Pictorial works.
Students--Political activity--China--Beijing--Pictorial works.
Princeton subject headings:
Beijing (China)--Politics and government--Pictorial works.
China--History--Tiananmen Square Incident, 1989--Pictorial works.
Students--China--Peking--Political activity--Pictorial works.