Columbia subject headings:
China--History--Qing dynasty, 1644-1912.
Macau (China : Special Administrative Region)--Commerce--History.
Macau (China : Special Administrative Region)--History.
Harvard subject headings:
China--History--Qing dynasty, 1644-1912.
Macau (China : Special Administrative Region)--Commerce--History.
Macau (China : Special Administrative Region)--History.
Princeton subject headings:
China--History--Qing dynasty, 1644-1912.
Macau (China : Special Administrative Region)--Commerce--History.
Macau (China : Special Administrative Region)--History.