Columbia subject headings:
Harvard subject headings:
Calligraphy, Chinese--History--Song-Yuan dynasties, 960-1368--Dictionaries.
Su, Shi, 1036-1101.
Princeton subject headings:
Calligraphy, Chinese--History--Song-Yuan dynasties, 960-1368--Dictionaries.
Dictionaries.
Su, Shi, 1037-1101.