Columbia subject headings:
Harvard subject headings:
Calligraphy, Chinese--History--Tang-Five dynasties, 618-960.
Liu, Gongchuo, 768-832.
Liu, Gongquan, 778-865
Princeton subject headings:
Calligraphy, Chinese--History--Tang-Five dynasties, 618-960.
Liu, Gongchuo, 768-832.
Liu, Gongquan, 778-865.