Columbia subject headings:
Harvard subject headings:
Calligraphy, Chinese--History--Ming-Qing dynasties, 1368-1912--Catalogs.
Calligraphy--China--Beijing--Catalogs
Gu gong bo wu yuan (China)--Catalogs.
Princeton subject headings:
Calligraphy, Chinese--History--Ming-Qing dynasties, 1368-1912--Catalogs.
Calligraphy--China--Beijing--Catalogs.
Catalogs.
Gu gong bo wu yuan (China)--Catalogs.