Columbia subject headings:
China--History--220-589.
China--Kings and rulers--Tombs.
Monuments--China.
Harvard subject headings:
China--History--220-589.
China--Kings and rulers--Tombs.
Monuments--China
Tombs--Kings and rulers--China.
Princeton subject headings:
China--History--220-589.
Excavations (Archaeology)--China.
Kings and rulers--China.
Sepulchral monuments--China.
Tombs--China.