Columbia subject headings:
Harvard subject headings:
Calligraphy, Chinese--History--Tang-Five dynasties, 618-960.
Yan, Zhenqing, 709-785--Criticism and interpretation.
Princeton subject headings:
Calligraphy, Chinese--History--Tang-Five dynasties, 618-960.
Yan, Zhenqing, 709-785--Criticism and interpretation.