Columbia subject headings:
Bricks--China.
Intaglios--China--Three kingdoms-Sui dynasty, 220-618.
Relief (Sculpture), Chinese--Three kingdoms-Sui dynasty, 220-618.
Xiangyang Shi (China)--Antiquities.
Harvard subject headings:
Bricks--China.
Intaglios--China--Three kingdoms-Sui dynasty, 220-618.
Relief (Sculpture), Chinese--Three kingdoms-Sui dynasty, 220-618.
Xiangyang Shi (China)--Antiquities.
Princeton subject headings:
Bricks--China.
Intaglios--China--Three kingdoms-Sui dynasty, 220-618.
Relief (Sculpture), Chinese--Three kingdoms-Sui dynasty, 220-618.
Xiangyang Shi (China)--Antiquities.