Columbia subject headings:
China--Foreign relations--1644-1912.
Translating and interpreting--China--History--19th century.
Translating services--China--History.
Harvard subject headings:
China--Foreign relations--1644-1912
Translating and interpreting--China--History--19th century.
Translating services--China--History.
Princeton subject headings:
China--Foreign relations--1644-1912.
Translating and interpreting--China--History--19th century.
Translating services--China--History.