Columbia subject headings:
Changyang Tujiazu Zizhixian (China)--Antiquities--Conservation and restoration.
Changyang Tujiazu Zizhixian bo wu guan.
Metal-work--Conservation and restoration--China--Changyang Tujiazu Zizhixian.
Harvard subject headings:
Princeton subject headings:
Changyang Tujiazu Zizhixian (China)--Antiquities--Conservation and restoration.
Changyang Tujiazu Zizhixian bo wu guan.
Metal-work--Conservation and restoration--China--Changyang Tujiazu Zizhixian.