Columbia subject headings:
Missionaries--Belgium--Biography.
Missionaries--China--Biography.
Thomas, Antoine, 1644-1709.
Harvard subject headings:
China--History--Qing dynasty, 1644-1912.
Missionaries--Belgium--Biography
Missionaries--China--Biography
Thomas, Antoine, 1644-1709.
Princeton subject headings:
Missionaries--Belgium--Biography.
Missionaries--China--Biography.
Thomas, Antoine, 1644-1709.