Columbia subject headings:
China--Relations--China--Hong Kong.
Great Britain--Relations--China--Hong Kong.
Hong Kong (China)--History--20th century.
Hong Kong (China)--Relations--China.
Hong Kong (China)--Relations--Great Britain.
Harvard subject headings:
Princeton subject headings:
China--Relations--China--Hong Kong.
Great Britain--Relations--China--Hong Kong.
Hong Kong (China)--History--20th century.
Hong Kong (China)--Relations--China.
Hong Kong (China)--Relations--Great Britain.