Columbia subject headings:
Harvard subject headings:
Decoration and ornament--China--History--Qin-Han dynasties, 221 B.C.-220 A.D.
Hollow bricks--China--Luoyang (Henan Sheng).
Intaglios--China--History--Qin-Han dynasties, 221 B.C.-220 A.D.
Intaglios--China--Luoyang (Henan Sheng).
Luoyang bo wu guan.
Relief (Decorative arts)--China--History--Qin-Han dynasties, 221 B.C.-220 A.D.
Relief (Decorative arts)--China--Luoyang (Henan Sheng).
Princeton subject headings:
Decoration and ornament--China--History--Qin-Han dynasties, 221 B.C.-220 A.D.
Hollow bricks--China--Luoyang (Henan Sheng).
Intaglios--China--History--Qin-Han dynasties, 221 B.C.-220 A.D.
Intaglios--China--Luoyang (Henan Sheng).
Luoyang bo wu guan.
Relief (Decorative arts)--China--History--Qin-Han dynasties, 221 B.C.-220 A.D.
Relief (Decorative arts)--China--Luoyang (Henan Sheng).