Columbia subject headings:
Harvard subject headings:
China--History--Song dynasty, 960-1279.
Li, Tao, 1115-1184. Xu Zi zhi tong jian chang bian.
Princeton subject headings:
China--History--Song dynasty, 960-1279.
Li, Tao, 1115-1184. Xu Zi zhi tong jian chang bian.